Ebony, Eris, and Emani Robertson have been through so much more than most high school freshmen. When they were younger, they survived a school shooting that killed their friend and left their oldest sister unable to speak. After giving homeschooling a try, they enroll in a promising new academy, hoping for the best.The Robertsons soon discover, however, that their new classmates are anything but kind. A mysterious group of bullies known as the Dimes rules the hallways and spreads fear everywhere they go. All three sisters end up being targets of the gang and have to find a way to defend themselves.The triplets couldn't be more different, but their loyalty to each other and to their school never fails. Along with diverse group of friends, the Robertsons do everything they can to uncover the identity of the Dimes and restore order to the school.As if their lives weren't complicated enough, they also get sucked in to a much bigger game-discovering who was responsible for the attack on their old school. Can they bring down the Dimes and bring the murderer to justice, all while trying to make it through ninth grade?