Your Royal Uncle, Let's Get Together!

Ability user Ye Luo accidentally binds a contract with Prince Cang Lan Ye, gaining the power to forcibly summon him. She discovers this high-ranking mysterious prince exists in both human and half-demon forms. As Ye Luo and Cang Lan Ye outwit each other regarding the contract, they gradually fall in love during their alliance. However, to prevent his half-demon power from spiraling out of control due to the contract, Cang Lan Ye decides to distance himself from Ye Luo and suppress the unstable power, bringing new crises to their relationship.