"Hamster Holmes solves mysteries with his sidekick, a firefly named Dr. Watt! Corny O'Squirrel is having trouble sleeping because someone keeps knocking on his door late at night. Can they find out who is knocking, and why?"--

Hamster Holmes and his firefly sidekick, Dr. Watt, have a new case. They are staying in a hotel in town that might be haunted! Will Hamster Holmes get to the bottom of this mystery? Or will it keep him up at night?

Investigating the mysterious footprints of a home invader who their inventor friend believes is trying to steal his ideas, Hamster Holmes and Dr. Watt work to identify the animal responsible for the footprints before it is too late.