An Xiaotang, a pet doctor, got married to Gu Mingcheng, an upstart in science and technology, after a blind date. She had an accidental relationship after being drunk, but she didn't know that the other person was the "venomous tongue man" she had complained about.
Gu Mingcheng proposed a fake marriage agreement in response to his family's pressure to get married, and An Xiaotang accepted tens of millions of dollars in remuneration for rescuing stray animals. The two started a frantic cohabitation life in the Gu family's old house.
Lin Xuerou, a jewelry designer who was Gu Mingcheng's childhood sweetheart, returned to China and discovered the secret of contract marriage and secretly planned it. An Xiaotang had an unexpected pregnancy but chose to hide it due to a misunderstanding, and the three of them fell into an emotional confusion.
