As the ladies all prepare for their trip to Portugal, Malaysia attempts to broker a peace between Tami and Duffey. Soon after her arrival, Duffey has second thoughts about her decision to come on the trip.

The ladies explore Portugal and try to relax, but the tension between Duffey and Tami has everyone on edge. Jackie fears the worst when she can't get ahold of Doug. Tami finally confronts Duffey in an explosive showdown.

After Tami and Duffey fight, Jackie must decide which one of them can stay with the group and which one must return home. The results of a pregnancy test threaten to change everything for Tami. Doug surprises Jackie with a dream wedding in Portugal.