Fawn Thorne is a newly eighteen years girl from a wealthy family, her life is nothing but a fairytale dream come true. She has her Prince Charming, friends that she can count on and little siblings she adores. She has everything a princess could want. That is until her father's old gambling habits take over and the family fortune lost, in his greed he makes a deal with the devil. Sebastian King is a ruthless businessman that rules the world, being the wealthiest man on the planet he's the most sought out bachelor. Not only know for his good looks, but also his family name. He can have everything he wants with the snap of his fingers, and he's horrible and manipulative, known for his cruel ways. He offers a deal with a desperate man. His oldest daughter in exchange for money.

Young, innocent and always well-organized Hailie Monet under sad circumstances finds out about the existence of her five older, disgustingly rich, possessive and spoiled brothers. When she's forced to live with them, she discovers that their life is full of dangerous secrets which they are going to do their best to hide, especially from their little sister.