After Kim busts Scott with a girl in Dubai, the family is surprised Kourtney lets him on the family Costa Rica trip. When Scott invites another girl to join, the family confronts him.

Kim and Kourtney force Khloe to take a sentimental sister trip to Palm Springs to relive some of their fondest childhood memories. Meanwhile, Rob meets with a life coach to save his failing relationship; and Kris receives an outrageous proposition from a royal family for her eggs.