Tesoro (El clan Monet, 1)

Hailie Monet's life changes completely when, at fifteen, she loses the two people she loved most: her mother and her grandmother. From a modest but warm home, she moves to a luxurious villa in Pennsylvania inhabited by five authoritarian and distant young men. Will, Vincent, Dylan, Shane, and Tony are Hailie's older brothers, whose existence she was completely unaware of. Despite having everything a teenager could dream of in her new home, attending the best private school in the state, and looking perfectly at home in her uniform and expensive clothes, Hailie can't help but feel alone. To make matters worse, she suspects her brothers' lives are full of secrets. And they'll do anything to keep them from their little sister.