This film is the fifth film of Chen Xiang's 6:30 team. The story revolves around Han Xiaoxiao, a flower mover, and tells the story of her counterattack from a grassroots mother to the queen of the boxing ring. Xiaoxiao works hard for her family every day, and her idle husband and aphasic daughter make her busy. Han Xiaoxiao, who is optimistic by nature, firmly believes that everything will be fine, and always faces everything with an optimistic attitude. At this time, a new movie "Boxing Mom" that is about to be filmed gave her an opportunity to compete for the leading role. In order to motivate her husband and daughter, Han Xiaoxiao began to learn boxing and sign up for the competition, but she didn't know that she was involved in a calculation... Facing this confusing prospect, looking back at her family who are still counting on her, Han Xiaoxiao, who waved her fist, will eventually go?