This Consort Only Wants to Live in Obscurity, but You Have to Force Me to Become the Emperor.

Xu Yan, a top social animal, was transformed into a good-for-nothing prince-in-law of the fictitious dynasty "Dayin". The original owner was poisoned for being involved in a harem conspiracy. In order to save his life, he decided to plant vegetables and flowers in the backyard, and at the same time used modern cold jokes to attack the irritable princess. Unexpectedly, the queen was poisoned, the prince was deposed, and the border was in crisis... The court turned into a mess.