Emperor in Disguise: Judgment at the Banquet（DUBBED）

Before leaving his hometown, Liam Lambert promises his fiancée, Tanya Litt, that he will return and make her empress once he becomes emperor. Years later, after founding a new dynasty, he returns home disguised as a commoner. He discovers that Tanya has betrayed him and decided to marry the county magistrate’s son. Humiliated, beaten, and extorted by local officials, Liam hides his identity and sets a trap to expose every corrupt figure at his homecoming banquet.