In a small hotel, tension hangs in the air as a notorious killer is brought in to be imprisoned. Bud and Lou, two unsuspecting hotel employees, are about to experience a night filled with more twists than a rollercoaster. While preparing for the arrival of a group of guests, they find themselves caught up in a web of misunderstandings, mistaken identities, and, of course, the unexpected return of a terrifying murderer.
When one of the guests, a film director, attempts to shoot a new horror film, Lou is forced to become his accidental star. With a series of absurd coincidences and increasingly strange occurrences, the two friends find themselves in the center of the action, chasing clues that will lead them from the hotel’s lounges to a dark secret laboratory where a monstrous experiment is about to unleash chaos.
With the help of a daring investigator who knows more than she lets on and a cast of quirky characters, Bud and Lou must solve the mystery of the recurring murder before they become the new victims. As danger looms and comedy unfolds, these two legendary comedians deliver laughs and scares in a wild encounter with horror. All while playing with the famous persona of Boris Karloff, who portrays the enigmatic and unforgettable villain in this hilarious blend of terror and comedy that will make you laugh and scream in equal measure.