Kyra and Will struggle with the fact that Kyra's family isn't 100 percent approving of Will. The next morning the Islanders wake up from a text. After a heavy and sweaty workout, the Islanders are plunged into a challenge that tests whose pheromones they're most attracted to. After that, the Islanders enter Couples Therapy and get to ask their most burning questions while the others watch on and vote on if the responses are Truth or Lies. That night, Arielle Vandenberg returns, to The Villa, and the Islanders say goodbye to one couple.