Willy Souk is a hardened criminal who will stop at nothing to get profit, even if he must spoil childrenís special days. Once he has already spoiled one Christmas and the story seems to repeat once again. This time the swindler from the picture ìBad Santa 2î with his sidekick who has just got out of jail wants to rob a charity organization. Willy gets on his Santa costume and starts preparing for the robbery. First, he should make a plan, and to do that he needs to know more information. Willy has always been ready for any abrupt turn but he doesnít even suspect that he will have to work with his mom. Will he be able to get the job done?