When Yang Qing woke up, she was surprised to find that she had entered the body of a peasant girl from the ancient times. The peasant girl Xiaoqing was about to force herself to marry into the prince's mansion by having a marriage contract with the young prince, Mu Jinfeng. Yang Qing, however, was reluctant to marry in a hurry and so she was about to ask Mu Jinfeng for the dissolution of the marriage. But every time she tries to ask him, the residual subconscious from Xiaoqing repeatedly disrupts her and turns her actions into shows of love instead!

The supernatural girl Ye Luo accidentally bound a contract with the ninth lord Cang Lan Ye, possessing the ability to forcibly summon the ninth lord, and discovered that this powerful and mysterious ninth lord actually has two forms: humanoid and half-demon. Ye Luo and Cang Lan Ye fought their wits and courage around the contract, and gradually got to know and fell in love with each other in the process of forming an alliance. However, Cang Lan Ye decided to stay away from Ye Luo in order to prevent the half-demon force from getting out of control due to the contract, suppressing the out-of-control force. The relationship between the two also ushered in a new crisis.