Li Xuanyuan is framed by his disciple, Xiao Yichen, and sentenced to death. However, Li Xuanyuan is so powerful that he survives the execution and is rescued by Qin Mingyue. He begins working as her security guard, repeatedly helping her deal with people who try to harm her. Along the way, misunderstandings arise between them because of provocations and various incidents. Li Xuanyuan continues striving to clear his name. Eventually, he uncovers the truth, gives those who hurt him the punishment they deserve, and lives a peaceful life with Qin Mingyue.