Jenna's jealousy mounts as the charter guests continue to shamelessly flirt with Adam. Paget and Ciara can't get on the same page, but Paget and Georgia are perfectly in tune. Adam makes a big romantic gesture for Jenna that backfires. And a shocking marriage proposal puts a relationship to the test.

Jenna and Adam try to move forward in their strained relationship. When Jenna joins Adam for a nap on her break, Madison and Ciara pick up the slack in service, and Glenn takes notice. Chris gets injured handling a heavy water toy, and then Paget hurts himself as well, leaving Ciara to carry extra weight as the deck team limps toward the homestretch. After witnessing the lag in service this charter, Captain Glenn calls Jenna in for a meeting that may have lasting consequences.