Khloe and Tristan face roadblocks while expanding their family; Scott faces some big decisions about his relationship while Kim prepares for a test that will determine her career as a lawyer.

Kim and Khloe think old flames are brewing between Kourtney and Scott and take it upon themselves to set them up on a romantic date. The Kardashian girls challenge the Jenners to an obstacle course to determine once and for all which side of the family is more athletic. Kris and Corey agree to abstain from sex as an experiment for Poosh.