The seawater belonging to the National Intelligence Service's International Crime (Drug) Team is called 'Panfunction' in the house on behalf of a colleague who died during the operation, and the blankjack of the unidentified gambling, 'Blackjack', aims for 6 billion won drugs. You know that there is. Now there is only one way to catch him. Seawater decides to jump directly into dangerous gambling boards.
Mimi started to gamble, dreaming of turning her life around. One night, she loses her family in front of her eyes in an unknown attack from an unidentified assailant.
Tras el suicidio de Un-joo, comienzan a surgir extraños rumores en una escuela católica para jóvenes. La hermana pequeña de Un-joo, Jung-un, comienza a estudiar en el mismo centro con la excusa de investigar más sobre la muerte de su hermana. Tras varias investigaciones, descubre que la noche del incidente So-hee, Yoo-jin, Eun-yaong y Un-joon trataron de suicidarse en grupo por un pacto de sangre.