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. During the wedding, she is given a grant for her research on Zeus and Roxanne. Immediately afterwards, a pod of dolphins appears, and Zeus convinces Roxanne to join them. Zeus watches happily with Terry, Mary Beth, Jordan, Judith, and Nora as Roxanne leaps into the air with the pod.