Story Line
Dept. Q, a once-promising detective, is reassigned to a cold-case unit buried in the basement of the police department after a controversial incident derails his career. Together with his enigmatic assistant, he reopens forgotten cases that others gave up on, uncovering disturbing patterns linking disappearances and political corruption. When a new lead links an old missing-persons file to an active criminal network, the team is drawn into a dangerous investigation that threatens their lives and exposes hidden truths. As pressure mounts, Dept. Q races against time to solve a mystery that was never meant to be reopened again.