In the annals of recorded human civilization, no event in history has marshaled so many people, so much money, so many raw emotions, and so much industry to celebrate just one day. The producers travel to London, Chicago, Stockholm, Paris and Atlanta to meet the movers and shakers of the multi-billion-dollar Christmas industry along with those people who are passionate, engrossed, infatuated, obsessive and unabashedly in love with all things festive.