In his previous life, Lu Jianguo took the blame for his elder brother and went to prison. On the day he was released, he impulsively fell out with his wife, Shen Zhixia, missing his last chance to save their daughter. He later started as a laborer at an aquaculture farm and eventually became a wealthy aquatic products expert, but he never managed to reunite with his wife and children. By a twist of fate, he returns to 1990 and immediately finds his wife being forced into remarriage in order to save their daughter. In this life, he is determined to make money without losing a single member of his family.