After losing his girlfriend Brenda to a muscle man named Bulk, Micky starts a health program under the guidance of fraudulent physical cultist Shah-Ku (Monte Landis).

The Monkees try to instil the spirit of Christmas in a cynical little boy (Butch Patrick) who has soured on the whole idea.

The Monkees attempt to rescue Davy from his girlfriend Lorelei (Arlene Martel), Count Batula (Ron Masak), a wolf man (David Pearl), mummy man, and a Frankenstein-looking monster in a creepy castle.