A young woman suspects foul play when her cat comes home wearing a wristwatch. Convincing the FBI, though, and catching the bad guys is tougher than she imagined.
Some college students manage to persuade the town's big businessman, A. J. Arno, to donate a computer to their college. When the problem- student, Dexter Riley, tries to fix the computer, he gets an electric shock and his brain turns to a computer; now he remembers everything he reads. Unfortunately, he also remembers information which was in the computer's memory, like Arno's illegal businesses..
The eponymous wraith returns to Earth to aid his descendant, elderly Emily Stowecroft. The villains want to kick Emily and her friends out of their group home so that they can build a crooked casino. Good guy Steve Walker gets caught in the middle of the squabble after evoking Blackbeard's ghost.
