A heart-warming story of love and friendship, following the journey of "Sugar" and "Booze," as they go from inseparable college buddies to busy working moms who mostly keep in touch with each other, and their close friends and family, through annual holiday letters. Pulled apart by distance and their hectic lives, their friendship nears a breaking point. That is until one December, when everything comes to a head at their annual holiday fete. Can their friendship survive the holidays?