Every December 25th, Brad and Kate embark on a holiday tradition they have shared every year since they met—ditching their crazy families for a relaxing, fun-filled vacation in some sunny exotic locale. But not this year. Trapped at the airport by a fogbank that cancels every outbound flight, they are caught on camera by a local news crew, revealing their whereabouts to the whole city…and to their families. With no escape and no excuses, they are now expected home by Brad’s father. And Kate’s mother. And Brad’s mother. And Kate’s father. Four Christmases in one day.