Reality series following Paris Hilton's life. Paris moves in with her sister and a text message from her ex-boyfriend threatens her current relationship.

Paris sets Brooke up on a date with racing driver Marco Andretti, but the evening takes an unforeseen twist.

Paris, Jennifer, Allison and Brooke take Lexi to Las Vegas. Unfortunately, Lexi and Allison don't get on as well as Paris hoped and a row erupts between them.

Paris and Cy's New Year's Eve trip to Cabo San Lucas ends in a fight. Elsewhere, Brooke leaves rehab to be with her family in Aspen.

Kathy and Brooke try to help Paris lose weight before her trip to Madrid to announce the launch of her motorcycle racing team.

Paris and the girls go under cover when they suspect Lexie is still writing porn; Jen is heartbroken but ends up reconnecting with an ex-girlfriend.