Donna's degenerating behavior angers Bob and Red helps straighten her out. Not wanting any trouble, Casey breaks up with Donna, who now wants Eric to take her back, but his decision can cause a backlash in their former relationship. Red and Kitty are furious at Eric for not taking her back. Following their breakup, Jackie tries to find a way to get back with Kelso, while Hyde and Fez look for someone to play a prank on. Two members of the gang get rid of their problems by leaving Point Place.