Mouse(2025)

Some people are born with a killer gene.

Mouse is a Korean crime thriller series following Ramil, a detective haunted by his family's murder, as he hunts a serial killer who leaves a single gold leaf at each crime scene. When Wit joins the investigation after his friend becomes the killer's latest victim, the two men race against time to stop a predator they believe was born to kill. The series explores the psychological toll of obsession and vengeance while weaving together past trauma and present danger. As Ramil and Wit close in on their suspect, they uncover disturbing truths about the killer's origins and motivations. Mouse combines procedural elements with character-driven drama, examining how violence echoes through lives and whether justice can ever truly heal old wounds.