Ma Xiaoxiao also has a younger brother named Madada. The hero Ou was originally a police student, but he dropped out of school. Oh and I have been good friends playing together since childhood. Yi Dongdong fell in love with Ma Xiaoxiao at first sight, but Ma Xiaoxiao didn't like Malik Xiaoxiao very much. The person she loves is Ou, but Yi Dongdong didn't give up. He always accompanied Ma Xiaoxiao quietly, especially when Ma Xiaoxiao's father was ill in hospital.
Ou is a local ruffian. His temperament is completely opposite to Yi Dongdong's. Yi Dongdong is calm and reasonable. Ou is a local ruffian, and every day he spends his energy thinking about how to develop an affair with society. Later, I was disheartened by Ou, and Yi Dongdong gave me enough sense of belonging. Finally, Ma Xiaoxiao and Yi Dongdong finally came together after ten years.