Weary of her life as a teenage Special Ops Agent, Megan (Hailee Steinfeld) fakes her own death and enrolls in a suburban high school. Hoping to live the life of a normal teenager, she discovers that being popular, dating, and fitting in isnt as easyas she thought. Complicating matters is Victoria (Jessica Alba), her former handler and current nemesis, who enlists rival teen Special Agent Heather (Sophie Turner) to go undercover at her high school and capture her.