24-Year-old Jiang Chaoming runs a teahouse with a prosperous business and should have lived an ordinary and prosperous life. But a sudden accident caused him to be reborn into the body of a mentally ill man named Lu Jie, and he became a door-to-door son-in-law.
The strange behavior of the father-in-law and mother-in-law, the rebellion of the brothers, and He Lin's sudden poisoning, it seems that it is not that simple.