Mr. Crane Is Back! (1970)

After serving a 15-year prison term, Hesan (played by Wang Jingchun) is released from prison. His parents are deceased, and his wife has remarried with their son (played by Wang Heshi). Hesan has repented and wants to live a good life in the next half of his life. He has tried several jobs, but none of them have gone well. He hears that his son is in Hainan but has changed his name. Hesan immediately decides to go there to find his son who he hasn't seen for many years.