Romance With His Four PersonalitiesWǒ yǔ Sì gè Gù-Xiānsheng; 我与四个顾先生; Romance with His Four Personalities

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