Scheming Master's Fated Bride

The first time they met, she teased him for all sorts of things. She loved to see his sullen but helpless expression the most.
The first time they met, she had made all kinds of pranks on him. He was clearly very angry, but when he saw that giggling little girl, all he could do was deeply feel helpless and doting on her.
Who knew that heartless little girl would change with a shake of her body, becoming a peerless beauty that everyone loved? After picking him up and running, she even threatened to find a man younger than him to be her boyfriend!