Tong Can grew up eating the food of hundreds of families, wandering in the streets since childhood, and grew up to become a well-known local gangster, nicknamed "Bad Boy Tong". The sudden appearance of a daughter disrupted Tong Can's supposedly chaotic life. Before his first professional boxing match, Tong Can told his sparring partner Yang Tingkai, "I may not be the best at fighting, but I am the least afraid of losing"...