A lucky coincidence causes the undiscovered voice of Ryanne Foster to be heard and lands her a spot in One Direction's six-month tour, where she accidentally finds herself in a war between friendship and love.
Charlotte fulfills her dying sister's wish by going into One Direction's audition to join them for their world tour, and she makes it! She is going to spend 4 months with the hottest boy band in the world, but the thing is she has to pretend to be a boy the whole time. Falling in love with the charming Harry Styles is bad enough, but she has to deny her feelings because of what she's pretending to be. A band mate. Nothing else. Things get complicated as she tries to keep her lie a secret.