Knock Out (CN 2020)

Zhuo Shi, a man who is called the “god” of the boxing world, is sentenced to five years in prison in an accident, while his pregnant wife is alone in a new life. While Zhuo Shi is serving his term, his wife passed away, and a daughter left alone in front of Zhuo Shi, who was released from prison, waits for him.
In order to fulfill the wishes of his only dear family, the daughter, she climbs the ring again at the age of 36 and competes for a gold belt.