Rejected by her lover, the only individual left in the life of Cheryl is that the nephew she's raised as her son. She'll stop at nothing to keep Billy using her. When her plans mis fire, she's swept up into an insane frenzy meaning passing to anybody who comes between her and her obsession. However, the investigating detective is convinced that Billy may be the actual killer - and - determined to prove it. Fanaticism and madness work to drag concerned into a terrifying vortex of blood letting that adds the Oedipus story and a twist twist.