Ava Miller, an American girl ostracized at an elite boarding school, was unexpectedly enveloped by an alien symbiote in an underground lab, becoming a campus guardian capable of brief transformations. As monsters attacked the academy one after another and she was framed as the source of danger, Ava had to uncover the experimental plan hidden within the school's power center before prom night, prove she wasn't the monster, and rise from the most overlooked girl in the entire school to the only one who could protect everyone.
