Paraula clau Ruthless Cop

Un "superpolicia" que renega de la seva sexualitat s'enamora del seu nou company mentre investiguen uns robatoris a bancs on sembla que no s'ha robat res.

Kim Ji-yong leads a double life as a Korean National Police University student by day and the Vigilante by night, personally punishing criminals who evade the law. He is surrounded by people who all possess different ulterior motives.