At the age of 25, Weiyun, who had no relatives, was betrayed by her boyfriend. As a career-oriented woman, Weiyun focused all her energy on work. However, a few months after breaking up with her boyfriend, Weiyun met the most important man in her life, detective Li Yirong, because of a criminal case involving her best friend. After an unexpected encounter, the gorgeous second half of life is about to begin.