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.
Marcello, the scion of a noble and rich family, is morbidly obsessed with his mother, Countess Elisabetta di Tarcento. When she dies, things go haywire as people around him reveal their true identity and he gets a new motherly companion.
Enrico struggles with his dysfunctional family and cheating wife, and eventually makes plans to kill them all.
