Beloved Hotel Strange resident Mr. Snarf has been a bad ghost. He hasnt scared people. In fact, hes even made friends! Now some grumpy ghosts are taking him away from Hotel Strange. But the hotels other residents set off to rescue him! They take to the clouds in a hot air balloon, searching for the Kingdom of Ghosts. Once they arrive, the ghosts put the Hotel Strange gang on trialwhere they learn that some rules are important, but too many can be downright silly.