Von Goosewing attempts to rid the world of Duckula by having two misled detectives try to implicate Duckula as a murderer. Duckula is innocent and does not realize that the person who was allegedly killed, as well as all the murder weapons found in the house, are planted by Von Goosewing as a form of trickery. The detectives do not realize what has truly happened and so try to defraud the Count as a murderer.