After the recent death of a teenager by overdose, a record drug seizure along the Canadian border is a game changer for New York State’s criminal investigation team. The detectives are relieved that the haul will never make it to the idyllic small-town streets of Alexandria Bay. But drugs are still circulating, and the lab results confirm it: the cocaine that killed the teenager and the cocaine from the bust are not the same. Investigator Tim Wellington and his team seem to be chasing a network of ghosts who use the North Country as their criminal playground. How long will it be until another Thousand Islands youth becomes not just a victim, but a target?

Ex-professional ice hockey superstar Mikko Helle arrives in Cape Vincent, ready to move into his extravagantly renovated waterfront home. Local married mother-of-two Nicole Durham works her connections hard to get hired as his cleaner. She is desperate to expose a secret and is running out of time. But when Nicole disturbs an intruder while cleaning, New York State Police Investigator Tim Wellington discovers that the luxury mansion is hiding its own unthinkable truth. Deep in the basement lie the bones of a young woman, identity unknown. The celebrity athlete. The local. The thief. Everyone is hiding something --- but someone in the North Country is a ruthless killer, and one of the three knows exactly who it is.

After leaving the NYPD following her abduction by serial killer Blake Bram, Shana Merchant hoped for a fresh start in the Thousand Islands of Upstate New York. Her former tormentor has other plans. When the decades-old skeleton of Shana's estranged uncle is uncovered, Bram issues a challenge: Return home to Vermont and solve the cold case, or the blood he spills next will be on her hands. As Shana interviews members of her family and the community, mining for secrets that could help her solve her uncle's murder, she begins to realize how little she remembers of her childhood. And when Bram kidnaps again, leaving a trail of clues Shana alone can understand, she knows his new victim will only survive if she wins the psychopath’s twisted game.

Thirteen months ago, former NYPD detective Shana Merchant barely survived being abducted by a serial killer. Now hoping to leave grisly murder cases behind, she has taken a job in her fiancé's sleepy hometown in the Thousand Islands region of Upstate New York. But as a nor'easter bears down on her new territory, Shana and fellow investigator Tim Wellington receive a call about a man missing on a private island. Shana and Tim travel to the isolated island owned by the wealthy Sinclair family to question the witnesses. They arrive to find blood on the scene and a house full of Sinclair family and friends on edge. As the gale intensifies outside, Shana starts conducting interviews and discovers that the Sinclairs and their guests are crawling with dark and dangerous secrets.