The appearance of Roy’s ex-wife Sylvia on Nantucket surprises the gang as much as it delights Roy.Roy hopes for a recounciliation,but after a phone call comes into AeroMass saying that she was only doing it to get even with her cheating ex-husband,Brian reluctantly tells Roy.Roy refuses to believe him at first,but eventually skips out on Sylvia sleeping with Sylvia. Meanwhile,Helen tries to fend of a smitten and slightly crazy waiter from the crab house she went to the other night.