Kourtney has her first photo shoot with Life and Style since having Mason. Meanwhile, Khloe handles things at the store while Kourtney works out for the week, which leads to Khloe taking the girls out to a nightclub. Kourtney and Khloe's relationship is tested and could be changed forever.

While in Miami, Kim helps Kourtney with the store and taking care of Mason. Kourtney refuses to accept that Scott has a drinking problem, which angers Kim.