Princess Danyang, Mu Wanyao, a formidable and arrogant royal, is married to Yan Shang, a cunning scholar of humble origins. Amid court intrigues, they move from rivalry and mutual suspicion to reconciliation, becoming powerful allies who join forces to break political deadlocks and safeguard peace.

Luo Lingyu, a fallen noblewoman, travels to Yuezhou with her sister to seek refuge. On the way, she rescues a destitute man but later forces him to jump overboard due to societal norms. Unaware that the Lu family's third young master is the man she pushed into the water, she tries to win his favor—only to be repeatedly thwarted. He watches her struggle, exposing her every move, yet when she turns to someone else, he refuses to let her go!