Chan-woo, who has been studying to become a police officer for 5 years, joins his friends for dinner to ask for the money to apply for his exam and ends up getting drunk. He completely blacks out and wakes up not remembering what happened in his next door neighbor's room. Not only that, he finds a bloody corpse in the middle of the room. He hurries back to his room and tries to...,“你先松手，先松手啊，松手我再给你解释，我是你的接线员，负责你那么久难道连我都信不过么？”刘小雨怕打着杨间的手背，一副快要窒息的样子。……