Camille becomes insanely jealous when her old friend puts the moves on Jim. Will tries to force his visiting brother Greg to enjoy himself, but he is still grieving over the loss of his wife a few years earlier. Will discovers that a nosy but helpful passenger received a transplanted heart from Greg's wife. Paolo is attracted to his toughest challenger for the cocktail championship. Danny tricks Jim into letting him buy a Jet Ski, which he hopes to rent to passengers.

Nicole's philandering ex-husband wants to get back together. She uses John as a ""buffer"" to prevent her from succumbing to Nick's advances. Danny loses his virginity, but comes to regret it. A woman discovers that her husband is secretly taking Viagra. Jim must wear braces for a week because Camille hit him in the face with a volleyball.