Five centuries ago, a card game scandal led to Hui Buh's untimely demise, transforming him into a ghost after a lightning strike. Since then, he's resided in the castle, lacking a worthy scare target. However, when King Julius moves in for his wedding, Hui Buh must utilize every ghostly trick to maintain his long-dormant haunting license.

Hui Buh: Das Schlossgespenst
A mischievous ghost, cursed for cheating in a card game 500 years ago, is desperate to scare someone to break the curse, but his plans are foiled when King Julius arrives, leading to a spooky and hilarious showdown.