Growing up at a secret academy for monster hunters means a normal childhood was never an option. Nina and her twin sister Artemis live at the Watcher's Academy, surrounded by teens training to guide and protect the girls gifted with supernatural strength. While everyone else embraces the violent, weapon wielding lifestyle, Nina prefers to heal, working quietly as the school medic. But everything shatters the day Nina discovers her true, inescapable destiny. Thanks to the infamous Buffy, Nina is not just the newest Chosen One, she is the last Slayer to ever exist. Forced into rigorous training, Nina must learn to harness her sudden, overwhelming powers while juggling a monster fighting ring and a demon that feeds entirely on human happiness. When dead bodies start turning up on campus, Nina realizes someone she loves is next on the list. Enter a fresh, razor sharp expansion of a legendary universe where fighting the forces of darkness is the easy part, but figuring out who to trust is deadly.