Sun is tasked by the father of Sairung, a woman with dissociative identity disorder, to make all five of her personalities fall for him in an effort to fix her. One of her personalities, Manmok, becomes determined to throw him out of their lives.
Ryu is a skilled young writer who has a girlfriend, Pin, who he's dated since high school. They love each other and plan to marry. But perhaps because of Ryu's fate, he loses her forever in a car accident.Ryu blames himself. He withdraws