억만장자가 쓰레기통 옆에 무릎을 꿇었다

The woman who mops the floors of an elite academy is publicly humiliated by its wealthy elite — who have no idea she secretly controls the whole school. When she strikes back, a billionaire kneels for her hand and a queen bee crumbles, but her cheating husband holds one contract that could steal her son. Everything she just won could cost her the only thing that matters.