Long Time Gone by Charlie Donlea Summary, Characters and Themes
Long Time Gone by Charlie Donlea is a thrilling mystery novel that delves into the complexities of identity, family secrets, and the pursuit of truth.
The story follows Sloan Hastings, a forensic genealogist who embarks on an emotional journey of self-discovery after uncovering shocking revelations about her biological family. As Sloan uncovers the mystery behind her parents’ disappearance, she uncovers dark family secrets and uncovers the truth behind decades-old crimes that continue to haunt her family. The novel mixes suspense, mystery, and crime investigation, leading the reader through an intricate web of betrayal and deception as Sloan seeks justice and closure.
Summary
Sloan Hastings is a 29-year-old forensic pathologist who has just begun a two-year fellowship at the Office of the Chief Medical Examiner in Raleigh, North Carolina.
She is working under Dr. Livia Cutty, a well-respected figure in the field of forensic pathology. Sloan is excited to start her fellowship, which will involve both research and clinical practice, and she quickly becomes involved in a project that explores forensic genealogy.
This area of research has gained increasing importance in solving cold cases through DNA analysis, particularly using databases like GEDmatch.
Sloan’s project initially seems straightforward as she begins exploring how genealogists use DNA databases to trace family connections and solve cases. However, her work takes a personal turn when she submits her own DNA for analysis and discovers an alarming connection.
She learns that her genetic profile matches that of the missing Margolis family from 1995. Sloan is stunned to realize that her birth name was Charlotte Margolis, and her biological parents, Preston and Annabelle Margolis, disappeared when she was an infant. This revelation leaves Sloan shocked and struggling to reconcile the truth about her past.
Confronting her adoptive parents, Sloan learns that she was adopted privately and that the Margolis family’s disappearance had been a major mystery in Nevada for years. The FBI is involved in the investigation, and Sloan is forced to face the possibility that her past is intertwined with a case that has remained unsolved for decades.
As Sloan digs deeper into the mystery, she uncovers a series of unsettling truths about her biological family, including the involvement of powerful figures within the Margolis family.
As the investigation unfolds, Sloan finds herself embroiled in a web of deception and lies. She learns that her biological father, Preston Margolis, was a lawyer who became involved in uncovering financial fraud within his own family, which may have led to his disappearance.
Sloan also learns that her birth mother, Annabelle Margolis, was murdered by her mother-in-law, Tilly, who confronted Annabelle over her decision to leave her husband.
Annabelle’s murder was captured by a camera that Sloan’s foot accidentally triggered as an infant, and these photos become crucial evidence in unraveling the mystery.
While Sloan is grappling with these discoveries, she is also tasked with continuing her work in forensic pathology.
This dual investigation—into her own past and into the forensic research she’s conducting—makes for a complex and emotionally charged situation. Along the way, Sloan partners with Eric Stamos, a sheriff whose father had worked on the Margolis case before his death under suspicious circumstances. Eric believes that his father’s investigation was connected to the Margolis family’s powerful influence, which may have led to his murder.
Together, Sloan and Eric work to uncover the truth, though they are constantly up against the Margolis family’s vast resources and influence.
The plot thickens when Sloan discovers that Ellis Margolis, a member of the family, had been involved in her parents’ murders. Ellis had been embezzling from the family and had orchestrated the deaths of his brother Preston and his wife Annabelle in order to cover up his crimes.
The discovery of photos taken by Annabelle before her death reveals key details about the murders, and Sloan’s investigation takes a dangerous turn. As Sloan and her ally Nora develop the photos, they uncover further connections between Ellis and other individuals in the Margolis family.
The investigation escalates as Sloan and Nora continue their pursuit of the truth. They learn that Ellis is not only responsible for the murders of her parents but has also killed others to keep his crimes hidden.
Ellis’s attempt to silence those around him and manipulate the situation for his own gain heightens the tension in the story. As the investigation reaches its climax, Sloan and Nora are confronted by Ellis in the vineyards of Margolis Manor, where a dangerous confrontation unfolds.
However, an unexpected intervention saves their lives, as Lester Strange, a former employee of the family, accidentally kills Ellis by operating a heavy machine that impales him with a fence post.
In the aftermath of Ellis’s death, Sloan continues her investigation, ultimately uncovering the remains of her parents, Preston and Annabelle, buried at the winery. This discovery provides closure for Sloan and allows her to solve the decades-old mystery that had haunted her family.
Sloan’s work on the case earns her recognition in the forensic community, and she begins to receive offers, including one from the FBI, for future opportunities in her career.
As the story nears its end, Sloan reflects on the journey she has taken. She receives a mysterious package containing Annabelle’s camera and a photo of a Cooper’s hawk, a symbol that connects her to her birth parents.
The case that once seemed so elusive is now resolved, and Sloan is left to consider her future in forensics, knowing that the truth about her origins and her parents’ deaths has finally been uncovered.
With the case closed, Sloan’s next chapter is filled with new opportunities, and the possibility of continuing her work in solving unsolved cases.

Characters
Sloan Hastings
Sloan Hastings is the protagonist of Long Time Gone, and her character undergoes significant development throughout the novel.
At the outset, she is introduced as a passionate and driven forensic pathologist beginning her fellowship in North Carolina. Her excitement about her research in forensic genealogy highlights her dedication and intellectual curiosity. Sloan is confident in her professional capabilities, but this confidence is shaken when she discovers the shocking truth about her biological family.
Her sense of identity is completely upended when she learns that she is the long-lost daughter of Preston and Annabelle Margolis, whose mysterious disappearance has been a cold case for years. As she unravels the secrets of her origins, Sloan is forced to confront complex emotions and navigate her dual identity as both an adopted child and a member of the powerful Margolis family.
Throughout the story, Sloan demonstrates resilience and determination. Despite the mounting dangers and the constant threats from those seeking to cover up the truth, Sloan continues to push forward, guided by a desire for justice and an unyielding commitment to uncovering the secrets of her family’s past.
Dr. Livia Cutty
Dr. Livia Cutty is a pivotal character in Long Time Gone, acting as Sloan’s mentor and a formidable figure in the field of forensic pathology. Cutty is portrayed as tough, no-nonsense, and highly competent, and she expects the same high standards from her fellows.
Although her approach is rigorous and sometimes intimidating, her mentorship plays a crucial role in shaping Sloan’s professional growth. Cutty is more than just a teacher; she is a catalyst for Sloan’s entry into the world of forensic genealogy, assigning her the challenging and fascinating task of researching familial DNA.
Despite her initial role as an authoritative figure, Cutty’s influence on Sloan is ultimately one of empowerment, pushing her to explore new avenues in the forensic field.
As the story progresses, Cutty’s expertise and the knowledge she shares with Sloan become vital in solving the mystery surrounding Sloan’s birth parents, further cementing her importance in the narrative.
Eric Stamos
Eric Stamos is a sheriff in Harrison County, Nevada, and a key figure in the unfolding investigation of Sloan’s birth parents. He is introduced as a tough and determined law enforcement officer with a personal connection to the case, as his father, Sandy Stamos, had been investigating the Margolis family’s mysterious activities before his death.
Eric’s involvement in the investigation becomes increasingly important, as he is one of the few individuals who sees the connections between the deaths of Sloan’s parents, her biological heritage, and the broader conspiracy surrounding the Margolis family. Eric’s motivations are deeply personal, as he seeks justice for his father’s death, which he believes is linked to the powerful Margolis family.
His relationship with Sloan is characterized by mutual respect and a growing sense of camaraderie, and together, they uncover crucial details about the case. Eric’s willingness to go to great lengths to uncover the truth shows his commitment to justice, even at great personal risk.
His plan to have Sloan infiltrate the Margolis family, due to her biological connection to them, is a pivotal point in the story, demonstrating his trust in Sloan’s ability to get close to the family and extract vital information.
Tilly Margolis
Tilly Margolis is a complex character in Long Time Gone, serving as both a victim and a key player in the story’s central mystery.
As Sloan’s biological grandmother, Tilly has a deep and complicated relationship with the Margolis family. Tilly’s role in the narrative is most significant during the flashbacks to the events surrounding the 1995 disappearance of Sloan’s biological parents, Preston and Annabelle. In a violent confrontation, Tilly kills Annabelle, her daughter-in-law, after a heated argument about the Margolis family’s financial troubles and the impending escape plan.
Tilly’s actions, which are captured on camera by young Charlotte (Sloan), are crucial to the unraveling of the Margolis family’s dark secrets.
Though she is involved in a heinous act, Tilly’s character is layered with conflicting emotions, as she is a victim of her own familial obligations and the toxic power dynamics of the Margolis family.
Her actions set off a chain of events that lead to the tragic deaths of Preston and Annabelle, and her role in the cover-up further complicates the investigation Sloan is involved in.
Ellis Margolis
Ellis Margolis is one of the key antagonists in Long Time Gone. He is a member of the powerful Margolis family and plays a pivotal role in the deaths of Sloan’s biological parents.
As a family member with a dark past, Ellis is shown to be deeply involved in financial fraud, embezzlement, and ultimately, murder. His actions in attempting to cover up his crimes, including the murder of his brother Preston and the deaths of others associated with the family, make him a central figure in the novel’s suspenseful mystery.
Ellis’s ruthlessness is matched by his manipulative nature, as he works tirelessly to erase the traces of his involvement in the murders. His actions directly affect Sloan, as she is drawn into the investigation and ultimately uncovers the truth about the Margolis family’s dark secrets.
Ellis’s tragic end comes when he is inadvertently killed during a confrontation at the Margolis Manor, a fitting end to a character whose greed and desperation led to his downfall.
Margot Gray
Margot Gray is an intriguing and somewhat morally ambiguous character in Long Time Gone, whose actions significantly impact Sloan’s journey. She is revealed to have been involved in the fraudulent adoption of Sloan, posing as her birth mother under duress.
Margot’s role in the adoption conspiracy adds a layer of complexity to Sloan’s understanding of her past, as she grapples with the realization that the people she trusted most in her life may have been complicit in a criminal cover-up.
Margot is a reluctant accomplice in the scheme, coerced by a mysterious lawyer named Guy Menendez, and she carries a heavy burden of guilt throughout the novel.
Her eventual confession to Sloan about her role in the illegal adoption and the false identity of her birth mother marks a turning point in the story, as Margot becomes a key witness in the investigation.
Her character arc is one of redemption, as she seeks to make amends for her past actions, even though she remains fearful of the consequences.
Guy Menendez
Guy Menendez is a shadowy and sinister figure in Long Time Gone, whose presence looms over the entire narrative.
He is the lawyer who orchestrated the fraudulent adoption of Sloan and continues to manipulate those around him to keep the truth hidden. Menendez is a calculating and ruthless character, willing to go to extreme lengths to ensure that the secrets surrounding Sloan’s birth are kept buried.
His manipulation of Margot Gray and his role in the ongoing conspiracy against Sloan make him a key antagonist in the story. Menendez’s influence over Margot, as well as his cryptic actions throughout the novel, add to the suspense and danger that Sloan faces as she seeks to uncover the truth about her origins.
His eventual appearance in the later chapters, where he takes drastic action to silence Margot, solidifies his role as a dangerous and malevolent force in the story.
Themes
Identity and Self-Discovery
Sloan’s journey in Long Time Gone is one of intense self-discovery, as she navigates the tension between her adoptive life and the shocking truth about her biological origins. From the moment Sloan discovers her connection to the Margolis family through her DNA, the theme of identity takes center stage.
Her entire understanding of who she is crumbles as she learns that her birth parents were involved in a mysterious disappearance, and her true name is Charlotte Margolis.
This revelation forces her to re-examine everything she believed about her past, leading her to question the life she had known and what it means to truly belong. As Sloan digs deeper into her birth family’s history, she begins to uncover long-buried secrets that complicate her sense of self.
In many ways, Sloan’s journey becomes a struggle between her adoptive family, who loved and raised her, and her biological family, who remain steeped in mystery and crime. Throughout the story, Sloan grapples with the moral complexities of her newfound identity—her familial ties, her loyalty to her adoptive parents, and her commitment to uncovering the truth.
This theme explores the idea that identity is not solely shaped by the past or by blood relations but is also influenced by one’s choices, personal growth, and the relationships that define them.
Family and Betrayal
The theme of family and betrayal runs deep in Long Time Gone, where Sloan’s journey reveals how deep-seated betrayal can shatter familial bonds. The Margolis family, once perceived as a symbol of wealth and power, is revealed to be a source of pain, deceit, and murder.
The violence that occurs within the family—including the murder of Sloan’s biological mother, Annabelle, by her own mother-in-law, Tilly—forms a dark undercurrent that defines much of Sloan’s investigation.
The shocking revelation that the Margolis family, rather than being a source of support, played a key role in the disappearance and death of her birth parents, exposes the fragility of familial ties. Sloan must come to terms with the fact that the family she was born into is deeply flawed and complicit in criminal actions that have affected not only her life but the lives of many others.
This theme explores the devastating impact that betrayal within a family can have on one’s psyche, and how difficult it can be to reconcile love for one’s family with the knowledge that they are involved in heinous acts.
Sloan’s investigation into her origins is not just a search for answers but also a journey toward understanding the true nature of the family she was born into and the complex legacy they left behind.
Justice and Revenge
Justice and revenge are central to the narrative of Long Time Gone, as Sloan becomes entwined in a decades-old mystery that has left many unanswered questions. Throughout the story, Sloan’s pursuit of justice for her biological parents is not just about solving a cold case; it is also about avenging the wrongs done to her family and ensuring that the truth comes to light.
The Margolis family’s power and corruption are major obstacles in her search for justice, and Sloan is forced to confront the uncomfortable reality that those who were supposed to protect the law—like her father’s murderer and the officials who buried the truth—are often the ones perpetuating injustice.
Sloan’s determination to expose the truth about her birth parents’ disappearance and the criminal actions of her biological family is driven by a desire for justice, but as the story progresses, she begins to realize that there are larger forces at play—forces that may be beyond her control.
This theme explores the tension between justice and revenge, with Sloan wrestling with whether or not revenge is a necessary part of achieving justice, especially when the system itself is corrupt.
The ultimate resolution, where Ellis Margolis meets a violent end, shows how the pursuit of justice is not always neat or fair, but it is a powerful force when wielded by those who have suffered from the wrongdoings of others.
Power and Corruption
The influence of power and corruption looms large throughout Long Time Gone, particularly within the context of the Margolis family. Sloan’s investigation reveals how wealth and influence can protect individuals from the consequences of their actions, allowing them to manipulate systems of law and order.
The Margolis family, with their significant control over local law enforcement and politics, demonstrates how power can be wielded to cover up crimes, suppress investigations, and manipulate those around them.
Sloan, in her quest to uncover the truth, comes up against the wall of this corruption, often finding that those who are meant to serve and protect are compromised by personal connections to powerful families. The theme of power and corruption also surfaces in the way Sloan’s adoptive parents are dragged into the investigation, showing that no one is safe from the long-reaching effects of the Margolis family’s influence.
The story suggests that the concentration of power in the hands of a few can lead to widespread moral decay, with individuals willing to sacrifice truth and integrity in the pursuit of their own interests.
Sloan’s struggle against this entrenched power is central to her journey, highlighting how the abuse of power not only harms individuals but also perpetuates a cycle of injustice that can span generations.
The Impact of the Past on the Present
In Long Time Gone, the past is never truly gone; it lingers, shaping the present in ways that cannot be ignored.
Sloan’s investigation into her biological family’s disappearance is not just a search for answers, but a confrontation with a past that has been buried for decades. The unresolved mysteries surrounding her parents’ deaths continue to influence the lives of many people, especially those connected to the Margolis family.
The story shows how actions from the past—whether it be the financial fraud uncovered by Preston Margolis, the violent actions of Tilly, or the cover-ups of the Margolis family—continue to echo through the lives of those who lived through them, and those who are still uncovering the truth.
For Sloan, her search for answers becomes a way to reclaim control over a past that was stolen from her, but it also highlights how the sins of one generation can ripple across the future, affecting those who were never directly involved. The theme underscores the idea that the past shapes our present, and while it may be buried or hidden, its effects cannot be easily erased or ignored.
As Sloan unravels the secrets of her biological family, she comes to realize that the past is not something to be feared or avoided, but something that must be confronted in order to move forward.