After D-A-S-His vandalised, Kourtney, Kim and Khloé take self-defense classes. Rob considers dropping out of USC to pursue professional modeling.

Bruce thinks a family ski-trip to Colorado will ease some of the family chaos, but first it intensifies his midlife crisis as he spends time with guys who are Rob's age. Meanwhile, the family gangs up on Kim, claiming she's not joining in the family quality time. Kim, feeling hurt, leaves Colorado, but an apology message from Khloé persuades her to return. The clan enjoys the rest of their vacation together.