To raise a million for his mother's surgery, Chen Ye participates in the Shen Group's matrilocal son-in-law recruitment selection. Passing the tests, he signs a bet-on agreement with Shen Qingyan and registers their marriage. Facing harassment from relatives in the Shen family, Chen Ye unexpectedly saves Xiao Wanqing, helping the Shen family win a project, and protects Shen Qingyan at the risk of his life. He Jingfeng is arrested for retaliating and committing violence. After going through trials together, their contract marriage turns into true love, welcoming fraternal twins and holding a formal makeup wedding.