Black Harbor is a tinderbox. Temperatures and violent crime have both risen to all-time highs, a new drug razes the city, and the scene to which Sergeant Nikolai Kole responds is anything but a rote homicide. In the back of a clubhouse lies a body wrapped in garbage bags and doused in bleach. Tommy Greenlee, the ex-husband of Kole’s former lover, Hazel, has been shot several times and left for dead. What’s more, the killer left what appears to be a calling card. Elsewhere, Hazel is haunted by her memories of Black Harbor. Lured there after eight years, she returns to find out who killed Tommy and why. Now back in Kole’s orbit, their love affair can hardly pick up where it left off. As they work together to solve this murder, not only will they unearth Black Harbor’s deepest, darkest secrets, they each will have to face their own.

On a bone-chilling October night, Medical Examiner Rowan Winthorp investigates the death of her daughter’s best friend. Hours later, the tragedy hits even closer to home when she makes a devastating discovery --- her daughter, Chloe, is gone. But not without a trace. A morbid mosaic of clues forces Rowan and her husband to question how deeply they really knew their daughter. As they work closely to peel back the layers of this case, they begin to unearth disturbing details about Chloe and her secret transgressions…details that threaten to tear them apart. Amidst the noise of navigating her newfound grief and reconciling the sins of her past, an undeniable fact rings true for Rowan: karma has finally come to collect.

Ever since business mogul Clive Reynolds disappeared 20 years ago, the name "Reynolds" has become synonymous with "murder" and "mystery." And now, lured by a cryptic note, down-on-her-luck photographer Morgan Mori returns home to Black Harbor and into the web of their family secrets and double lives. The same night she photographs the Reynolds holiday get-together, Morgan becomes witness to a homicide of a cop that triggers the discovery of a long-buried clue. This finally could be the thing to crack open the chilling cold case, and Investigator Ryan Hudson has a chance to prove himself as lead detective. But as Morgan exposes her own dark demons, could her sordid history be the key to unlocking more than one mystery?

Every night, police transcriber Hazel Greenlee listens as detectives divulge Black Harbor, Wisconsin’s gruesome secrets. An aspiring novelist, Hazel believes that writing a book could be her only ticket out of this frozen hellscape, but her life isn’t exactly brimming with inspiration. Until her neighbor confesses to hiding the corpse of an overdose victim. With an insider’s look at the investigation, Hazel becomes spellbound by the lead detective, Nikolai Kole, and the chilling narrative he shares with her. Through his transcription, she learns that the suspicious death is linked to Candy Man --- a drug dealer notorious for selling illegal substances to children --- and when Kole invites her on a covert operation to help take the dealer down, the promise of a story calls to her.