She is cold. She is willful. She is cute. She is lively. They are proud princesses, and they are noble queens... They have an enviable appearance. In order to revenge, they entered the aristocratic college, and their eyes are full of bloodthirst and resentment! Of course, their road to revenge will not be full of blood, and there will be a sweet and sour love... He is cold, domineering. He is noble. He is fickle. The handsome they are the pride of the emperor, and they are the noble princes... What will happen after meeting the three princesses?