Matt is a 29-year-old paralegal working at the Carter Sturgis law firm in Newark, New Jersey. At 20, he served four years in a maximum-security prison for manslaughter after trying to break up a street fight. Now released, he actively tries to rebuild his life with his pregnant wife, Olivia, but suffers from deep anxiety and paranoia when his new camera phone receives a disturbing video seemingly showing her in a hotel with another man.

Olivia is Matt's wife, a professional who overhauls computer systems for corporate clients. She originally met Matt during a spring break trip to Las Vegas, and the two reconnected years later. Currently pregnant with their first child, her behavior becomes increasingly difficult to interpret as Matt uncovers strange digital footprints and receives a shaky video pointing toward a hidden life.

Loren is an Essex County homicide investigator who grew up in Livingston, New Jersey. She was a rebellious student at St. Margaret's School for Girls before entering law enforcement. Tenacious and sharp, she begins investigating the suspicious death of a beloved nun, a case that soon brings her back into the orbit of Matt Hunter, whom she knew from childhood.

Cingle is a tall, highly competent, and technologically savvy private investigator working for an agency frequently used by Matt's law firm. She is fiercely loyal and unflappable under pressure, assisting Matt in tracing the mysterious car following him and analyzing the strange digital media sent to his phone.

Sonya is the mother of Stephen McGrath, the young man Matt accidentally killed nine years ago. Despite the profound tragedy that binds them, she meets with Matt regularly, forming an unusual, supportive bond rooted in a search for understanding and shared grief.

Adam is the Special Agent in Charge of the FBI office in Las Vegas. He presents a polished, authoritative exterior and travels to New Jersey to take over the local investigation into the dead nun, asserting federal jurisdiction and taking control of the procedural elements away from local police.

Lance is a local police detective in Livingston, New Jersey, and a former childhood schoolmate of both Matt Hunter and Loren Muse. He serves as an antagonistic force, highly suspicious of Matt due to his criminal record, and actively monitors Matt's presence in their affluent suburban community.

Kimmy is a 35-year-old adult entertainer living in Reno, Nevada. She carries deep grief over the loss of her former best friend and colleague, Candace, who was killed a decade ago. Kimmy is protective of her friend's memory and remains wary of those digging into the past.

Cal is a physically imposing FBI agent based in Las Vegas. As the chief advisor and loyal partner to Adam Yates, he acts as Yates's primary enforcer and travels with him to New Jersey to secure their interests in the developing murder investigation.

Charles is an ex-convict with a prior assault conviction out of Lovelock, Nevada. He drives a gray Ford Taurus that tails Matt and appears as the smirking man in the mysterious photograph sent to Matt's phone.

Sister Mary Rose is a 62-year-old nun and beloved teacher at St. Margaret's. Her seemingly natural death is quickly ruled a homicide, and the discovery of silicone breast implants in her body launches a complex investigation into her undocumented past.

Ed is the Essex County Prosecutor and Loren Muse's direct boss. He manages the political sensitivities of the nun's murder and directs Loren to report directly to him to avoid drawing public attention.

Mother Katherine is the Mother Superior at St. Margaret's School for Girls and Loren's former principal. She personally requests Loren for the investigation into Sister Mary Rose's death, disturbed by the inconsistencies found on the deceased nun's body.

Eldon is the Essex County medical examiner. He uncovers the true cause of the nun's death and locates critical serial numbers on her surgical implants to help identify her origins.

Marsha is Matt's widowed sister-in-law, who lives in the affluent suburb of Livingston with her two young sons. She remains close to Matt following the death of his brother and relies on him for familial support.

Kyra is a college freshman who rents a room above Marsha Hunter's garage in Livingston. She works as a babysitter for Marsha's nephews and frequently interacts with Matt when he visits.

Max is a retired homicide detective from Raleigh Heights, Nevada. His fingerprints are discovered at the scene of Sister Mary Rose's murder, drawing the attention of New Jersey law enforcement before his own body is found in a staged crime scene.

Carmen is Loren Muse's mother, who shares an apartment with her daughter. She worries about Loren being alone and often badgers her about her schedule, leading to minor domestic friction.

Clark is the father of Stephen McGrath. Unlike his wife, Sonya, he harbors deep, unforgiving anger toward Matt Hunter and refuses to accept the death of his son as an accident.

Midlife, whose real name is Ike Kier, is a senior partner at the Carter Sturgis law firm where Matt works. He relies on Matt's paralegal expertise for complex cases but remains largely oblivious to Matt's personal crises.

Stephen is a young man who died instantly when he hit his head on a sidewalk curb after Matt Hunter grabbed his neck during a college street fight. His death led to Matt's incarceration and permanently altered multiple families.