Kris a reason to meet Caitlyn for the first time at Kylie's 18th birthday; Kim takes over Kris's home in preparation for baby number two; Khloé takes steps to move forward.

The family flies to St. Bart's to forget their troubles, but drama follows them; Kourtney gets disturbing news about Scott; Kendall has beef with Kylie for bringing her boyfriend Tyga; Kris struggles to get back on Kim's good side.