In the aftermath of Paris, Kim struggles to cope with frightening reminders of the robbery, Kendall wrestles over her decision to prosecute an unstable trespasser, and Kris makes it her mission to heighten security for the entire family.
Kim undergoes one final procedure on her uterus in an attempt to carry another baby, but suffers from dangerous complications; Khloe worries about her business successes; Rob must learn to ignore criticism from his family.
Kim begins to ease back into her public life, but is blindsided by some upsetting news about Kanye; Khloe is pressured to mend her strained relationship with Cait; the family speculates about Kourtney and Scott; Rob welcomes his first baby.
After receiving some troubling news about Kanye while in New York for the Angel Ball, Kim rushes home to his aid; Kendall worries that a bad review from Vogue could jeopardize her modeling career; Khloe clashes with Malika over priorities.
After a fight between Rob and Chyna, the sisters feel a duty to protect their brother; Kris tries to rebuild her relationship with Cait; Kim tries to convince Khloe to hold onto her old mementos by making an ex-box.
Scott becomes devastated when he hears a rumor about Kourtney; Kim returns to work and fears she might not be cut out from her public life; Kendall gets upset with Caitlyn when her efforts to spend time with her dad are taken for granted.
After Kim busts Scott with a girl in Dubai, the family is surprised Kourtney allowed him on the family trip to Costa Rica. But when the sisters discover Scott has invited yet another girl to join him in Costa Rica, the family decides it's time for Kourtney to confront him.
After the family confronts Scott about his unwelcome guest in Costa Rica, Kourtney must inform him that he's ruined any chance of them ever getting back together. Meanwhile, Khloe is fed up with her family's bad attitude, and Kim anxiously prepares to testify against the men who robbed her in Paris.
Kim and Kourtney force Khloe to take a sentimental sister trip to Palm Springs to relive some of their fondest childhood memories from a much simpler time. Meanwhile, desperate to save his failing relationship, Rob meets with a life coach, and Kris receives an outrageous proposition from a royal family for her eggs.
Rob struggles to find a way to be civil with Chyna for the sake of their daughter, Khloe puts Kourtney through a series of silly tests in hopes of curing her indecisiveness, and Kim jets to New York with Kylie for Kanye's highly-anticipated Yeezy fashion show.
Khloe explores the possibility of becoming Kim's surrogate but receives some shocking news in the process; the sisters pressure Kourtney to step up her flirting game; Rob threatens to bail on his 30th birthday.
Kim and Kourtney finally get a glimpse into Khloé's private life in Cleveland. Meanwhile, Kendall receives some harsh feedback on a recent project and the family is blindsided when Cait reveals some shocking news.