In the season 12 premiere, the family is jolted by news that Rob is dating Tyga’s ex; Khloé struggles to shuffle around her own life to make sure that Lamar has proper care, Scott sets out to build a new lifestyle in hopes of winning Kourtney back.

Kanye invites the entire family to NYC for his fashion show, but Khloé is torn over whether Lamar can handle such a big first appearance since his accident.

After years of being Rob’s number one supporter, Khloé is upset when she is the last to know that he is moving into a house of his own.

Even though things are changing for the Kardashian family in ways they never expected, they are determined to remember that family always comes first.

Kendall, Kylie and Khloé get prosthetic makeovers in hopes of having a "normal day out"; Scott feels insecure about his place in the family; Kris resists Corey's idea of fun.

Khloé heads to Napa with Kourtney and Kris where her tough decision to move forward with her divorce is made even tougher by Kris's actions. Meanwhile, Scott goes to great lengths to rid himself of the alleged Kardashian Curse.

Kris surprises the family with a Vail, Colo., vacation; the family learns that Rob has proposed to Blac Chyna; Kourtney worries about Scott's behavior.

Kris orchestrates a surprise family vacation to Vail, but their nostalgic getaway hits a bump when the family learns that Rob has proposed to Blac Chyna back in Los Angeles.

Fresh off the heels of his engagement announcement, Rob has another piece of news that will change the family forever. Meanwhile, Kylie struggles with anxiety from being in the spotlight.

Kim and Kourtney accompany Kanye to Iceland for his music video shoot. Scott debates surprising Kourtney by showing up in Iceland, and Lamar tries to mend Khloe and Rob's relationship.

Kim feels that Kanye is constantly misunderstood and unfairly vilified and can't decide whether to publicly take a stand for him; Kim prepares for her sexy cameo in Fergie's music video.

The girls jet off for a once in a lifetime trip to the formerly restricted country of Cuba, and Kourtney butts heads with a family member.

As the Kardashian Cuban vacation continues, Kim's commitment to her work engagements on Mother's Day stirs up a disagreement.

Peace is short-lived in the Kardashian family after Chyna launches an app that Rob's relatives find questionable. Meanwhile, Scott spends his time trying to prove that Kourtney is faking her allergies.

Khloe refiles for divorce from Lamar Odom, while Scott's feelings for Kourtney rise to the surface.

When Kris sees how deeply Khloé is struggling, she urges Rob to reconnect with his sister and best friend. Meanwhile, Kourtney worries that she will give Scott mixed messages if she joins him in Vegas for his birthday.

Kim unknowingly upsets her mum after helping Cait get ready for the ESPY awards. Meanwhile, Khloe tests out life with bigger breasts.

The family heads to San Diego for MJ's birthday, but Rob goes missing after a fight with Chyna. Scott goes to great lengths to resurrect the Lord.

Kendall suffers from sleep paralysis, which threatens her work and travel life. Meanwhile, Kim searches for methods to control her anxiety.

Kim decides to have a third child; Kendall fears backlash from supporting gun control; Kris gets emotional about her mother.

The family plans a party for Rob; the party is ruined when he and Chyna fight; Kim manages her sisters in place of her mother.