Massimo Sisti is a reputable professional with a nice house, a happy marriage, and two loving daughters, whose life is turned upside down when one day he finds a little girl tied up in his basement.
Cheng Hao is a dentist who spends his free time helping others devise ways to get the girl of their dreams, despite the fact that he has never been in love. He meets Luo Yue who deals with jerks and heartbreakers.
The true story of a Sunday school teacher and respectable dentist and pillar of the community, who formed a murderous partnership.