Selena is you normal 18 year old teenager. That's until her dad gets remarried and she gets a new step sister Demi. Demi is the most perfect girl you could possibly meet, and of course, Selena gets jealous. But that's not all of her problems, Selena soon finds out her brothers secret hobby. Liam introduces his four best friends to Selena and she falls in love with with one of them. Will Selena's insecurities and problems get inbetween them?