By chance, businessman Lao Yang (Zhang Guoqiang) and single mother Yang Qin (Niu Li) became neighbors. A series of accidents brought their relationship to a freezing point, and they often quarreled fiercely over trivial matters. However, as time went by, Yang Qin's strength and kindness impressed Lao Yang, and Lao Yang also lent a hand to Yang Qin at a critical moment, and the relationship between them gradually warmed up. Yang Qin's father hoped that his daughter could achieve a positive result with the upright Lao Yang, and he did a lot of work in secret. In the end, the hard work paid off, and the two finally got together. However, at this juncture, Yang Qin's ex-husband Wu Wei appeared in front of Yang Qin again. Faced with two men with completely different personalities and identities, Yang Qin fell into a dilemma.