While exploring the seabed, Mary Beth's submersible's propeller is tangled in the fishing nets, and when she opens the main hatch thinking she'd escape through it, water begins flooding the interior. Roxanne leads Terry to Mary Beth, and he manages to free her from the trapped submersible. Afterwards, Jordan, Judith, and Nora convince him to marry her.
While exploring the ocean floor, Mary Beth's submersible got stuck in fishing nets, and when she tried to escape through the hatch, water flooded the interior. Roxanne guided Terry to Mary Beth, who was trapped, and he freed her. Afterwards, Jordan, Judith, and Nora convinced him to marry her.