Ellie and Jax Throne, the cocky school football star, have been sworn enemies since childhood. Ellie's plan to catch her boyfriend cheating goes spectacularly wrong when she accidentally locks lips with Jax – her very first kiss. A series of disastrous public misunderstandings has everyone convinced they’ve already crossed serious lines. Forced into a "fake" relationship to manage the PR fallout, these bitter rivals must navigate the lines between hatred and undeniable chemistry.