Frasier proposes to Diane, who then calls Sam, who thinks she is trying to gloat so congratulates her on becoming altar-bound. Sam tells everyone at the bar who tell him, that maybe she was calling for him to persuade her out of it. Cliff calls his travel agent and tells Sam that he could get to Italy in time so he goes. Sam has a dream sequence of how he might steal Diane away from Frasier, but also another of how they might change the wedding plans and he might lose her. There is a brilliant cliff-hanger at the end with Sam sitting on a plane, heading for Italy and Diane calling the bar, begging that he isn' there. is this it for Frasier and Diane and will Sam get there in time to crash the wedding?
This is a brillaint episode, and leaves you wanting the season four premiere so much!