The story takes place in a Southeast Asian country. The female protagonist, Tie Jiawen, carries the immense pain of losing her loved one and failing in her mission, bidding farewell to her career as a police officer. She goes into hiding and opens a fitness gym, assuming the role of a gym owner while secretly searching for the notorious drug lord, Baihu, who is responsible for numerous crimes. After facing a series of setbacks and trials, the gym owner, with exceptional courage, intelligence, and extraordinary skills, steps forward to champion justice for the female trainers at the gym. Ultimately, she apprehends her adversary and hands him over to the international police, defeating evil and upholding justice....