Dylan spends some alone time with Mallory, while Cormac attempts to steal Elizabeth from Zac. Plus, the male Islanders must overcome an assault obstacle course before everyone braces for the season's first recoupling ceremony.

The two new girls don't get the warmest reception from some of the female Islanders, but the boys more than make up for the chilly reception. Meanwhile, after spending quality time with Christen, Cashel and Yamen each start to second-guess their current romantic situations.