An assassin doesn't kill on contract alone. He meets every target first, judges them himself, decides if they deserve to die. The show's entire tension lives in that meeting, that conversation, that moment where a contract becomes a choice. You watch a ghost of a man play god with strangers' lives, and the worst part is how often he's right. Each episode is a moral ambush dressed as a hiring meeting. By the end you stop knowing whose side you're on.

A mysterious assassin works in the present day, and he has an unusual rule: before carrying out any request to kill, he meets the target in person and then decides whether the job goes ahead. Physically frail, he kills not with weapons but with psychokinesis. Across ten ONA episodes, this dark suspense story draws its drama from the conversations between the assassin and the people he may be about to kill, with each meeting leading up to his final judgment.