The terminally ill Dahe and his wife Huiying returned to their hometown after a 20-year absence. Dahe wanted to see his father, Laohe, before he died. When Dahe was a child, his father remarried and his stepmother gave birth to a younger brother. Dahe cannot integrate into his father's new family. In an accident, Dahe caused the death of his stepbrother, and his stepmother died in grief, and Dahe was imprisoned for this. So far, the father and son have severed their relationship and completely broken up.

 

After being released from prison, Dahe wandered abroad alone for more than 20 years and never returned to his hometown.
 

This time, when Dahe and his wife Huiying returned to their hometown, they found that the widowed father, Laohe, was blind. Through the introduction of neighbor, Dahe decided to let Huiying disguise as a nanny to take care of Laohe...