Kris will mithilfe eines Tests herausfinden, wer Khloes Vater ist. Kim fühlt sich derweil von Kourtneys Einmischungen genervt.

Kourtney takes her grudge against Kris to a new level. Kim wants payback after Bruce forces her to overcome her fear of spiders, and Kendall and Kylie start working for Seventeen magazine.

Kim starts wearing wigs; Rob hurts Bruce's feelings when he says he never had a male role model growing up; Kris gives in to road rage.

Bruce tries to get Kris to sign his son, Brandon, to her music-management company; Kourtney rebuffs Scott's romantic gestures; Kris attempts to get the whole family to play tennis.

Kris runs into the man she had an affair with more than 20 years ago and considers arranging a meeting with him. Meanwhile, Kim and Scott hang out together, much to Kourtney's dismay; and Kendall and Kylie ruin their mom's carpet.

The family's Dominican Republic vacation gets off to a rocky start when Kourtney causes herself, Kim and Scott to miss their flight. Meanwhile, Bruce is still at odds with Scott for ditching him at the race track.

While still in the Dominican Republic, Kris wakes up with a mysterious medical condition, and Scott begins to feel like an outcast. Meanwhile, Kendall and Kylie decide to film a family music video.

Khloé returns to Los Angeles and deals with increasing demands from her family to spend time with them. Meanwhile, Scott tries to behave when he attends a sweet 16 birthday party in New York; and Bruce tries to reconnect with Kendall and Kylie.

Kim is reluctant to talk about her relationship with Kanye West; Khloé continues to feel pressure from her family and must decide whether to travel to New York and attend the opening of Scott's restaurant.

Scott wants to become royalty on a trip to London and believes he has become a Lord--but fails to realize if he wants respect, he has to give respect. Meanwhile, Kim fills her time in London with public appearances and starts to neglect her bestie Jonathan--who finally confronts her. Plus, Bruce reveals a darker side of his personality when he, Kris and Khloé take a trip to Boston.

Rob moves back in with Khloé and Lamar. Kris thinks Bruce is cheating on her. Rob and Khloé have a fight over him storing his things at her place. Kris decides to meet up with Todd Waterman.

Kris can't prove her innocence to Bruce after meeting up with Todd Waterman. After years of not going Khloé makes Lamar go to the dentist and Lamar ends up wanting to go to the dentist every day. Rob thinks he is losing his hair so he buys a laser hair growth tool.

The girls urge Kris to visit her sick mother in San Diego. Kourtney investigates water birth. Bruce checks into a sleep clinic.

Kim and Khloé buy Mason a fish. Kris tells the family that she wants to plan her funeral. Kim gets upset when she finds out that Khloé would be Mason's guardian if anything happened to Kourtney and Scott.

Oprah comes to the house to interview the family. Kim’s desire to explore life as an individual threatens her sisters. Rob breaks down during a family therapy session.

Conclusion. Kim tries to work out issues with her sisters. Kendall and Kylie ask to be homeschooled. Kim joins Khloé and Lamar on a trip to Queens.

Kris goes to get her breast implants replaced while Scott considers a vasectomy after finding out Kourtney wants more children. Kim and Khloé visit a fertility clinic.

In the Season Finale, the family welcomes Kourt's new baby into the world; Khloé looks into why she can't conceive. Kim freezes her eggs.