As a lethal new drug grips Black Harbor, Detective Nikolai Kole finds the body of Tommy Greenlee â€" his ex-lover Hazel’s former husband â€" shot and dumped like rubbish. When Hazel returns to town, old passions and betrayals resurface. Forced to work together, Kole and Hazel must expose Black Harbor’s darkest secrets, and confront the ones they’ve kept from themselves.