As Mack and Tiffy prepare to leave the Unit the rest of the team travels to Pakistan to try to stop terrorists from unleashing a deadly smallpox epidemic.
Sam tries to get Rebecca back at Cheers after she takes another job.
When Brian learns his estranged wife Carol will be passing through Boston, he tries to intercept her in order to win her back.
A payroll truck is hijacked, Perry is kidnapped and Superman doesn't even care. The strange effects of a new red kryptonite forces the Man of Steel to visit a psychotherapist about his bizarre apathy. Bruce Campbell guest stars.
Tony (Tony Danza) goes too far in his enthusiasm for his new post as a volunteer fireman. With Danny Pintauro and Judith Light.
