In the Season 11 premiere, Kris is still hurting over public comments Caitlyn made about their marriage, which presents a dilemma for their daughters as they work to be supportive of both parents. Meanwhile, Kourtney focuses her attention on her kids after asking Scott to move out; and Kim encourages Khloé to do a very sexy photo shoot.

Kourtney continues to deal with the breakup. Khloé goes to Australia.

Kylie celebrates her graduation. Kim has troubles dealing with her pregnancy.

Kris has 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.

Kendall and Kylie attempt to sort out their differences; Kim and Khloé help Kourtney try to forget Scott; when the family returns home refreshed and ready to start new, an unexpected visit from Scott throws them all for a loop.

Kourtney isn't ready for a big product launch and her sisters try to get her head in the game.

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.

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.

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.

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 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.