Kim learns that her house construction is delayed even further, leaving her living situation in limbo; Scott comes back from rehab ready to prove he is a changed man; Kylie confronts Kendall about being a team.

The girls remake a legendary family video for Kris's epic 60th birthday bash; Khloé has a hard time finding a balance between supporting Lamar and returning to her daily life; Kendall gets an amazing opportunity.

Kim leads the planning for a grand 60th birthday party for Kris but is afraid she may have taken on too much at nine months pregnant; Scott finally goes into rehab, but only time will tell if he is ready to change.

Kris decides the family needs Communication Therapy; Kylie is ready to celebrate her new home but her family's bossy ways get in the way of her plans; Khloé struggles to finish her book.

Kris wants the girls to take a genetic test to know their risks for cancer, but not everyone is on board; Kendall has a hard to finding a balance in her relationship with Caitlyn; the family helps Scott as he hits a low point.

The Kardashian and Jenner girls travel to New York to launch their new apps.

Kendall feels neglected when Kylie continues to give Tyga all her attention. Kim and Khloe make it their mission to make Kourtney feel good. An unexpected visit from Scott triggers a whirlwind of emotions when the family finally sits down with Scott to discuss the mistakes he made.

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.

After moving forward with her divorce, Khloé seeks solace in Mexico City at the big cat rescue foundation; Kris has on her own separate correspondence with Lamar; Kylie makes her first appearance as an adult at a club in Montreal.

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.

Kris decides to throw an extra-special graduation party for Kylie; Kim's pregnancy cravings take her halfway around the world, but it could be putting her at risk; Khloé responds to a presence in her house by getting in touch with her psychic side.

Kourtney attempts to find a new status quo with Scott; a business trip to Australia has Khloé thinking twice about how much she does for her sisters; Kim and Kanye prepare to move back in with Kim.

The daughters have to find a way to support Caitlyn while still being sensitive to Kris's feelings; Kourtney focuses on her kids after of asking Scott to move out; Kim wants Khloé to do the sexiest photoshoot she's ever done.