財閥くんと支配されないチビちゃん

Monica, the adopted daughter of the Crawford family, was banished to a deserted island, left to fend for herself with no one caring whether she lived or died. She made a secret vow to get revenge on her own family for their cruelty. So, when the wealthy Joseph brought her back home, she cleverly decided to pretend to be insane to stay undercover in the family. Joseph, dealing with his own painful childhood, chose to indulge the girl. The two of them ended up saving each other... But what kind of revenge plan will unfold?