by chance, businessman lao yang (played by zhang guoqiang) and single mother yang qin (played by niu li) became neighbors. a series of accidents have brought their relationship to freezing point, and fierce quarrels often break out over trivial matters. however, as time goes by, yang qin's strength and kindness made lao yang look at him with admiration. lao yang also helped yang qin at a critical moment, and his feelings gradually heated up. aaa　　 yang qin's father hoped that his daughter could achieve success with the upright lao yang. he worked a lot of effort openly and secretly. in the end, the effort paid off and the two finally got together. however, at this critical moment, 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 was in a dilemma.