Han Jiajie is a body double for action scenes, so he has never appeared on television. He often completes various types of action movies on set, including military gunfights, period martial arts, and anything else that requires acrobatics. Although he frequently participates in exciting film segments, in reality, many people rent cheap apartments, watching as their friends leave and colleagues change careers. Han Jiajie ultimately wavers. One unhappy night, he goes to a bar to drown his sorrows, only to discover someone committing a crime. His sense of justice compels him to intervene, unknowingly saving Ou Yingying, a member of an illegal organization. When Ou Yingying sees Han Jiajie's exceptional skills, they become acquainted, and he begins working alongside her and her group. Until one day, he witnesses the harm caused by drugs to people. Han Jiajie, moved by a sense of justice, reports it to the police and collects evidence of Ou Xiong's crimes, leading to his capture. After this life-and-death experience, Han Jiajie realizes his own worth and chooses to pursue his dreams, returning to his job as a stunt double.