This is a movie about a farmer who brought up his family from the mountains. His pampered only son was sentenced to prison. He received help from his cousin in life, but his wife cheated on him. Then, divorce. My wife was humiliated outside. From then on, Lao Liu became depressed and wandered away from home with a mother and daughter who were scavengers. Finally, they met after being hit by their son's car. When my son was released from prison after serving his sentence, his family was gone, he had no relatives, and he didn't know where the shore was...!