With a little help from his brother and accomplice, Tim, Boss Baby tries to balance family life with his job at Baby Corp headquarters.
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.
As Batman hunts for the escaped Joker, the Clown Prince of Crime attacks the Gordon family to prove a diabolical point mirroring his own fall into madness.
