An elderly heiress is killed by her husband who wants control of her fortunes. What ensues is an all-out murder spree as relatives and friends attempt to reduce the inheritance playing field, complicated by some teenagers who decide to camp out in a dilapidated building on the estate.—Ed Sutton
The murder of a wealthy countess triggers a chain reaction of brutal killings in the surrounding bay area, as several unscrupulous characters try to seize her large estate.