The First Undercover Agent of the Southern Song Dynasty

After years of undercover work, Shen Mo, upon completing his mission, is transported to the sixteenth year of the Jiading era of the Southern Song Dynasty, becoming a constable in Qiantang County who is about to lose his job. Ultimately, relying on his mastery of modern criminal investigation techniques, he solves numerous bizarre cases in the Southern Song Dynasty, gains the magistrate's trust, receives a promotion and a raise, and even wins the heart of a beautiful woman. Adapted from the novel "The First Undercover Agent of the Southern Song Dynasty".