Is popularity worth the sacrifice of family and friendship? That's the price Eve Loring is willing to pay when she attends a party held by one of the most popular girls in her high school and becomes an unwitting witness to a heinous crime. In the aftermath of the incident, Eve learns that she's inherited from her late mother a golden anklet that, when activated, transforms her into Indigo Star, a bonafide superheroine. Armed with this knowledge, Eve confronts an intergalactic criminal and his henchmen intent on building a doomsday machine, a treacherous teenager, and a vengeful family with only one thing on its mind: to destroy the Lorings.