Dan, Deb and Chris find themselves stuck in 1920s Chicago, with Al Capone holding their time travel bag hostage. Chris opts for a play-it-safe plan, using history to take out Capone, while Dan and Deb befriend him instead. As they teach him how to be a better mobster - and husband - they quickly realize that proving their loyalty may not be as easy as they thought. (thetvdb.com)