On Halloween Eve your uncle Oswald, the owner of the Shop of Horrors, invites you to celebrate Halloween with your family. Your father wants to prank you and appears in the mask while we're talking. No one assumes that the mask is cursed and those who put them on turn into the servants of Boogeyman. One by one your family falls victim to the masks. Now they want to summon their master of Nightmares Boogeyman to fill the world with nightmares and rule over it. Now you must stop Boogeyman and return your dearest and nearest's minds and souls back!