The ladies are halfway into their Montana adventure and tension between Sonja and LuAnn still lingers. There are distractions from the drama with a full day of outdoor activities. The women become true City Slickers when they try their hand at fly fishing, skeet-shooting and repelling, but when it's Kristen's turn to descend down the mountain, things get tense. The ladies come together for a modern day treasure hunt called Geocaching, only to splinter apart again when a beer-lubricated Heather gets on Kristen's last nerve. Old friends Kristen and Heather square off in the most unexpected tiff of the season.

When the girls return from Montana, Aviva learns her illness has been the butt of everyone's jokes and decides she needs a break from the group. Ramona's husband Mario is slated to perform at an open mic night at Birdland, one of NYC's most iconic Jazz bars. Heather and LuAnn are also slated to sing, but when LuAnn backs out, Ramona flies off the handle. Kristen cooks dinner for Josh in an attempt to lure him home on a more regular basis. When he shows up late, a tense argument reveals some deeper problems in their relationship.