What originally was supposed to be a private dinner between Mac and Dennis at Guigino doesn't go exactly as planned when the two notices that the rest of the gang is also in attendance.
Charlie and Dee's romantic involvement with two members of a wealthy family fosters jealousy from the rest of the gang who desire the wealthy lifestyle.
Dennis and Dee are faced with the decision of whether or not they should pull the plug on Pop-Pop, their sickly grandfather. Meanwhile, Mac, Charlie, and Frank utilize Pop-Pop's Nazi past by setting out on a quest to find his ill-gotten booty.