Ji Chan, a female forensic doctor, disguised herself as a cousin of Duke Lu's mansion, and married Si Qi, her fiancé, on her behalf. On the wedding day, Ji Chan was forced to reconcile and took away 10,000 taels of severance pay. Four years later, the Shaoqing of Dali Temple Si Qi encountered a strange case. Because of justice, Ji Chan had to help. Since then, Si Qi has embarked on a long life of chasing his wife...