The Cold-Blooded Fourth Lady

Three years ago, my mother died in a plane crash. The father ruthlessly drove the four sisters and their brother out of the house, and at the same time returned home with a woman in his arms. There is also a girl who is a month older than them! The girl even ridiculed them! They came back 3 years later and became the richest people in the world. The brother has become a star, and the sisters have become the world's top comprehensive designers. The only purpose of their return is to pay back all the suffering they have suffered. In order to take revenge, they had to disguise themselves and go to this school, Saint West Academy. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.