When Kirsten struggles with a serious allergic reaction, she and her partner worry that their team may be in jeopardy. Then, as the teams enter the week's prize challenge, they quickly realize that rivalries are already forming and things get personal during the elimination.

The six remaining teams are ready to devour their competition for a spot in the Top 5, but a prize challenge reward sparks romance between rival contestants. Later, two teams are left feeling crabby at the elimination challenge, which ends in an emotional departure.