Tyrice feels ostracized by the other girls and is on the verge of calling it quits. Heather gets flirty with Adrian. When her boyfriend Dalton shows up on a group trip to wine country the other nurses question his intentions.
Heather spends more time with Adrian despite her engagement to Dalton. Chris finds himself growing further apart from the group. He is pushed to the brink during a fight with Fernando and threatens to leave for good.
The group questions what really went on between Adrian and Heather. Chris risks heartbreak when he confesses his true feelings to his visiting friend Natalie.
The group heads to Palm Springs for some R&R but all hell breaks loose between them. Heather, Tyrice, Adrian and Chris try to salvage the trip by going skinny-dipping together.
The nurses return from their Palm Springs debacle and relationships continue to unravel. With the end of their assignment nearing, everyone is trying to figure out his or her next move.