When deadly terrorists strike, an FBI man, who is an expert on terrorist mentality, hunts their twisted "creator," who may be connected with a disgraced professor from his past.

On behalf of "oppressed bugs everywhere," an inventive ant named Flik hires a troupe of warrior bugs to defend his bustling colony from a horde of freeloading grasshoppers led by the evil-minded Hopper.

Jane Ravenson finds herself in the middle of a grocery store with $10,000 in her coat pockets and no memory of her life or who she is. Her husband eventually finds her and she starts to believe that her family life is fine until she feels a deep, nightmarish paranoia that something is horribly and terribly wrong.