Magica DeSpell gets the Beagle Boys to help her steal the Number One Dime, disguising them as the nephews.

While helping the People's Republic of China secure a priceless national treasure-The Ming Dragon-in a San Diego museum, MacGyver runs into a Lisa, a woman that he had loved and thought was long dead. MacGyver learns that Lisa has been alive all these years and needs his help escaping the KGB.

ALF is relocated to the family garage as a result of his mischievous behavior.