Romance With His Four PersonalitiesBe Your Heart , Me and Four Mr. Gu , Mr. Four Personalities and I , Wo Yu Si Ge Gu Xian Sheng , 我与四个顾先生 , 고 씨가 네 명

Sang Wan is a young woman who had to marry the heir of the Gu family after her sister's accident. When Mr. Gu hits his head on a wall, she discovers that he has multiple personality disorder. She has to get used to all four of his personalities, which are all very different from each other