A former police detective, who possesses the unique ability to see the inner personalities of people, including their hidden motives and deepest secrets, has left the force due to his erratic behavior, attributed to his mental health issues. His exceptional skills, however, draw him back into the fray when a police officer's missing gun becomes the key piece of evidence in a series of violent robberies and murders. Tasked with uncovering the truth behind these crimes, his unorthodox methods and insights into human nature are his main tools, as he delves deeper into the murky depths of the case.

Teaming up with a young detective who still believes in the effectiveness of conventional police work, the duo's contrasting approaches to the investigation create friction and intrigue. As they follow the trail of clues, their journey leads them through a labyrinth of deception and treachery, challenging their perspectives on justice and morality. The partnership is put to the test as they encounter suspects who embody a complex blend of good and evil, forcing them to question not only the identities of the culprits but also the very nature of their own realities and the fine line between sanity and madness.