Der Besitzer der Geheimnis-Villa setzt die Freunde in seiner mit Fallen gespickten Behausung fest, da er annimmt, dass es sich um die Original Mystery Incorporated handelt.
When the gang goes on a quest to find out what happened to the original Mystery Incorporated group on their last case of the 75 year old disappearance of the Darrow Family and their mansion, they find themselves trapped in the underground Darrow Mansion, which has been booby trapped. Will the gang solve the mystery and escape with their lives?
Quand le gang va dans une enquêter pour découvrir ce qui s'est passé pour le premier groupe Mystery Incorporated, ils se retrouvent piégés dans le manoir souterrain Darrow, qui a été piégé.
Il proprietario della villa dei Darrow imprigiona la gang nella sua dimora piena di trappole credendoli i fondatori della originaria Mystery Inc..
O grupo investiga o desaparecimento do grupo original da Mistérios S.A..
A turma investiga o desaparecimento dos membros originais da Mistério S.A.
