Upon release of an unprecedented heinous criminal from prison, a public bounty with a payout of 20 billion won is offered for his murder. Baek Joong Sik is the detective…

Trapped in the deadly cursed “Mafia Game,” the students of Yoo-il High must play the game to survive, while unraveling the mysteries behind the curse.

A relentless marketing executive and a warm-hearted intern are always at odds with each other but everything takes a wild turn when their souls switch after an unexpected kiss.