Simon's wife and a pediatrician with a hidden past, whose maternal instincts drive her to unexpected actions in her effort to protect her family.

Simon and Ingrid's daughter, whose struggles with addiction and disappearance act as the catalyst for the novel's events.

Paige's abusive boyfriend, whose involvement with her is complicated by a deeper connection to the family's past.

A retired FBI agent turned private investigator, key to uncovering connections between missing persons and a dark conspiracy.

A pair of professional assassins with a sibling-like bond, tasked with eliminating threats tied to a sinister cult.

A Marine veteran and building owner who serves as a supportive mentor figure to the Greene family in their time of need.

A sharp and capable defense attorney helping Simon navigate the legal repercussions of his actions.

Ingrid’s sister and Simon's business partner, who provides emotional and practical support to the family.

An NYPD detective investigating a murder closely tied to the Greene family, adding external pressure to their plight.

Aaron's adoptive parents, who embody the dysfunction and deception that have permeated his life.