Perhaps by chance, spunky girl, Rosemary and,look-a-like/party goer, Tallie meet. Before meeting, they both lived complex lives. Tallie, in an up and coming band and having to date Calum Hood for publicity. Rosemary, trying to start her songwriting career and make it through high school unscathed with her best friend Michael Clifford. Things only get more complicated when the girls decide to switch places and Tallie and Rosemary begin to fall for the new boy at school Luke, and fake boyfriend, Calum. Put yourself in their shoes, how long could you live a secret double life as your doppelgänger?
In which Luke is in love with his best friend Victoria, who has a not-so-great boyfriend. Trying to navigate relationships, friendships and Luke's band rapidly rising to fame, will the pair remain friends, or become something more?