Shen Yi is the "Neptune" professor of the clinical department of Southern Medical University. By chance, he was shocked to find that the cold and ascetic English professor Ji Feiyuan owned half of the property rights of the old house. There was a sudden turmoil in the family. The father was burdened with debt and insisted on selling the old house left by his grandmother. Desperate, Shen Yi and Ji Feiyuan reached a contract marriage to stabilize the property rights of the old house as husband and wife. Side by side, they resisted external pressure, resolved the disputes in the "fish pond", resolved the obstruction of their ex-boyfriends, and accepted rumors and reports of teacher-student love affairs on campus. A relationship that began as a transaction slowly fermented into passionate love. After breaking away from the constraints of the contract, the two confessed their feelings, turning their temporary togetherness into a long-term preference.
