Khloé isn't happy with Kim's new boyfriend (Kris Humphries). Kourtney gets the family together and things don't go as planned; Kris arranges a family dinner.

Kim tries to help Kendall with her modeling career, but she pushes her too hard. Meanwhile, Kris, Kourtney, and Scott butt heads over a house key.

Kris decides to change her last name back to Kardashian, much to Bruce's dismay. Kim takes action to prove that her butt is real.

Kourtney contemplates having another child out of wedlock. Kris acts as the minister for her minister's wedding.

Kris thinks Bruce is losing his hearing. Rob admits to Kourtney why they don't hang out anymore, which is because of Scott.

Bruce is concerned when he discovers Kendall is taking birth control. Kim develops a rash on her body, and realises she has inherited more than she bargained for from her mother.

Bruce tries to get his daughters to see how blessed they are. Kris' toilet troubles affects her family, mainly Kourtney.

Scott goes to Vegas, and Kourtney is afraid that he will return to his old ways. Kylie and Kendall think their mother Kris is meddling in their lives.

Kris gets mad at Scott when he tries to become Kylie and Kendall's manager, and Kim doesn't know how to dance so she gets embarrassed.

Kris has self-image issues that threaten the anniversary celebration in Bora Bora; and Kourtney tries to get Scott and Rob to reconcile. Kourtney learns the truth about Scott's drinking.

Rob feels insecure about not having a career and it causes him to lash out at Kim while they are in Bora Bora. Meanwhile, Kourtney gives Scott an ultimatum and Kris asks Bruce for his stepdaughter Kim's hand in marriage.

Kris Humphries plans to ask Kim to marry him, but an argument between the two makes him wonder if he is proceeding too quickly.

Preparations for Kim and Kris' wedding are featured, with a whole lot of drama.

Khloé and Kim get into an argument, and Kim disinvites Khloé to the wedding. Kim thinks that Khloé is taking it too seriously, then Kim receives a surprise from Khloé in Las Vegas.The wedding of Kim and Kris is shown. Guest includes Ciara, The Dream, Demi Lovato, Lindsay Lohan, NBA Players, Eva Longoria, Avril Lavigne, George Lopez, Larsa Pippen, and Mario Lopez.

The Kardashians celebrate Kendall's sweet 16 and Kendall gets her drivers license.