Noomnim is a fresh graduate. She celebrates her success with friends at a bar. There she meets a cute Japanese guy and immediately falls for him. He gives her an unforgettable kiss in that too short evening. Noomnim loses the man’s namecard and lose contact with him. One month later, she gets a new job and she realizes that the CEO of the company is Mr. Akisuki Koji of ViperX, the same man who gave her the first kiss at the bar. He becomes a different person, cold and distant making this relationship almost impossible.