Wife Shen Yulan has difficulty conceiving, and after getting to know Yueyue, she frequently goes out to worship Buddha with bizarre whereabouts. Colleague Chen Chen constantly instigates and abets Lin Ziheng to follow his wife, and Lin Ziheng catches her and Lu Yusheng meeting secretly in a hotel, deepening the misunderstanding between the couple. Yueyue seizes the opportunity to dupe Shen Yulan into investing, and the two step by step fall into a trap. Lin Ziheng trails the two into a den, only to realize that Chen Chen and Yueyue are accomplices in a pyramid scheme fraud gang, and he is bound and coerced. At this moment, Lu Yusheng reveals his undercover police identity, and Shen Yulan has been cooperating with gathering evidence. The thugs hold the wife hostage, Lin Ziheng steps forward to block a blade, and the police arrive to arrest all the suspects. The misunderstanding is untied, the couple's affection warms up, and shortly after Shen Yulan smoothly gives birth to a child.