It's been more than a decade since Lance Sullivan asked his best friend, Harper Stewart, to be the best man in his wedding. The preparations for that happy event unearthed a great deal of drama with regards to the bride, as well as with groomsmen Julian and Quentin. However, that is all behind them now, and it seems like a fun idea for them to reunite for Christmas. Of course, old tensions are bound to resurface when friends with complex relationships are thrown together after many years apart. There is a great deal of affection in this group, but there's also plenty of angst, and what starts off as fun could quickly turn ugly. Is there a way to stop this celebration from becoming disastrous?