Khloé is blindsided by news about her relationship just days before her due date. Kim worries that Khloe's delivery will fall on the day of her high-school reunion. Scott and Kendall team up to do some extreme sports.

Khloé and Tristan return to LA with baby True, but Kim and Tristan have unresolved tension over his infidelity. Meanwhile Kourtney travels to DC to speak in front of Congress, and Kim takes her girlfriends to Vegas to prove she's still as wild as ever.