After burying the hatchet in Daddy's Home (2015), the stepfather with a heart of gold, Brad, and the kids' biological dad with the perfect six-pack, Dusty, are now proud co-dads, working in unison to care for Megan and Dylan. This year, with Christmas just around the corner, the once-incompatible parents and their families decide to spend the holidays together; however, things will take a turn for the unexpected when Dusty's alpha-dad, Kurt, and Brad's touchy-feely father, Don, decide to pay a visit. Now, as the holiday gathering ends up in a snow-covered cabin for a week, the two pairs of fathers must learn to coexist and work together for the sake of the kids.