SeniorDetectiveTerrySeattleisbackandthistime,thecaseiscritical.Alongwithhistwocelebritygueststars,JasonBatemanandMayaRudolph,heisonamissiontofigureout...whokilledSanta?Buthere'sthecatch:JasonBatemanandMayaRudolpharen'tbeinggiventhescript.Theyhavenoideawhat'sabouttohappentothem.Together,withTerrySeattle(andmanysurprises),theywillhavetoimprovisetheirwaythroughthecase...butitwillbeuptobothofthemtonamethekiller.