Alex used to be popular until an incident with her ex Jason, now she's the school bitch and her younger sister Andrea has taken her title. Andrea likes Jason but doesn't know the history between he and her sister, and thinks Alex is just being a bitch but Alex just wants to keep her safe. New kid, cameron asks Andrea on a date but isn't allowed to date until her older sister does. Knowing this Andrea, Cameron, and Jason hire Australian exchange student Calum Hood to take her out but fate decides where this love story will go.