Magnum ponders his future while paying a visit to his family in Tidewater, Virginia, where he unexpectedly meets his grandfather and considers an offer to be reinstated to the Navy. Thomas returns to Hawaii to ascertain whether former girlfriend Linda Lee Ellison is being stalked, while Rick prepares for his wedding to Cleo. As Thomas and Linda renew their relationship as he searches for her stalker, he becomes increasingly certain that his daughter Lily may still be alive.