Selena Gomez is Ryan Butler's step sister. Ryan is best friends with the famous Justin Bieber since he was small. But Selena has had a major crush on Justin since long before he became famous. Unfortunately, Justin has a girlfriend called Natalie Patterson who is a another big celebrity. It is so hard for Selena to hide her feelings for him since Justin is at their house all the time. What will Selena do? Will she hide her feelings or will she talk to Justin? What will happen to them?