About the Book: Avery, a girl with nothing, is shocked when a mysterious billionaire leaves her his entire fortune. Forced to move into his puzzle-filled mansion, she’s surrounded by a wealthy, vengeful family desperate to uncover why she was chosen. As secrets, riddles, and hidden agendas unravel, Avery is pulled into a dangerous game of inheritance and survival. With everything at stake, she must play smart—because in this game, winner takes all. A thrilling young adult mystery full of twists, wealth, and betrayal.