Christmas Eve takes a twisty turn when the Boss Baby accidentally swaps places with one of Santa's elves and gets stranded at the North Pole.

High school student Asuna struggles to survive with a young swordsman after its revealed that she is trapped inside the game of Sword Art Online, where if your HP drops to zero, your brain will be destroyed in real life.

With a little help from his brother and accomplice, Tim, Boss Baby tries to balance family life with his job at Baby Corp headquarters.