Kris and Bruce make important decisions about their future together; at the same time, Khloe deals with changes in her relationship with Lamar.
Khloé finds an interview containing negative comments about her family hurtful; Kris gets Kim's pal Jonathan to sneak away with her to Sonoma; and Scott takes up karate to satisfy his couples therapy homework.
Khloé considers becoming roommates with Rob; Kris takes singing and dancing lessons in pursuit of her dreams of Broadway; and Kourtney decides to sneak off to Las Vegas to catch Scott in a lie.
The family learn about a surprise Kanye West is planning for Kim's birthday; Kris is in full panic mode over Kim's house (or lack there of) situation; and Kourtney and Khloé decide it's time to exact some revenge on a judgmental Kim.
The family gather in San Francisco to surprise Kim on her birthday, but she's in for an even bigger stunner from Kanye, who's planning to propose. Meanwhile, Scott travels to New York to be with his father and sick mother.
Kendall makes plans to move out as she's approaching her 18th birthday. Bruce tries to act like his upcoming birthday isn't a big deal. Kourtney wants to hold a family yard sale.
Rob discovers some shocking health news. Khloé makes a decision about her relationship with Lamar. Kourtney and Scott go for a getaway in Arizona.