Justin Bieber is the only person whos famous and Selena Gomez is barley starting her career.
Justin and Selena had just came back from a week long vacation and decided to go back to Selena house to see how everything is doing.
Kaitlin and Selena's dad died in a plane accident. Their mom is a single parent who works as a secretary and is always out of town.
Of course Selena is only using Justin to be more popular, but Justin is too caught up with his love for her.
Kaitlin is homeschooled by a tutor and Selena is 21 years old and Justin is 19.