Kim's spy mission blows up in her face when Kourtney catches her meeting with a private eye. It's a house divided as Kourtney and Scott give Kim the boot for their last remaining days in Miami. But a late night trip to the hospital forces a sisterly reconciliation as Kim 'fesses up to being pregnant! So how will Khloe react to the special news as she struggles with her own fertility issues? Plus, the stress gets to everybody over the selection of a new location for DASH Miami.