A truck driver plays a cat-and-mouse game with a mysterious serial killer in a van who lures young female hitchhiker victims on a desolate Australian highway.
Up-and-coming senator Nick Rast's young son is terminally ill with leukemia. A mysterious faith healer, Gregory Wolfe, appears and seems to cure the boy. Rast's wife Sandy falls in love with Wolfe, but the powerful interests behind Rast's career, represented by geriatric monster Doc Wheelan are less happy with events.
Alvin is your average guy, except for the fact women find him irresistible and chase him everywhere. He tries to avoid them and get psychiatric help but gets used by the psychiatrists as a gigolo to treat other patients instead.
