Tahnee and Ollie meet for the first time, at the altar. They're the youngest couple but they're both old souls with traditional views of relationships. Jesse and Claire hit a roadblock on honeymoon.
The first Commitment Ceremony of the season. Love is blooming for some couples but a couple of grooms find themselves called out by the experts for unacceptable behaviour.
Commitment Ceremony. The experts do something they've never done before in the history of the experiment after some troubling revelations from the couples' couch.
The Final Vows see some of the romantic and heartbreaking moments of the experiment as the couples decide whether or not to continue their relationship after the experiment.