The day Isleen Duffy died was the day she finally became free. With a new name, midnight-blue hair, and a place at the prestigious Aponia Hall, nobody knows she's the daughter of a convicted serial killer. Nobody except Denver Conner. When his quirk reveals she's hiding something, Denver forces Isleen into an uneasy partnership to catch a killer stalking the school halls. But the closer they get to the truth, the more Isleen realizes some secrets were never meant to stay buried