Jimmy continues to expand his "protection" racket - which means he may have to hit up the Reilly diner! Sean begins his new role as "beverage manager" at the Firecracker. Tommy decides he's had it with helping people and vows not to do it any more, but it's not long before his resolve is tested. And he also gets between Dokie and Kate, who have different views about his spending time with her son Matthew. One of the Donnellys asks Joey Ice Cream to help them buy a car.