A group of friends decide to spend a weekend in a castle belonging to Riccardo, a moody and hyper-sensitive young artist. The only other inhabitants of the castle are a mysterious housekeeper, Caterina, and the demented Aldo. The group are joined by two friends: Serena and a young American medium, Anthony. During a seance Anthony predicts a tragedy, then leaves the castle, shocked by his own visions. An hour later, Serena is found strangled to death in bed. The others become gradually more and more diffident and suspicious, especially when another girl is murdered...

Ted and his gang rob a bank and he hides the loot from his companions. They corner him and fatally wound him, but he manages to slip the map of the hidden money to his rescuer, Joe. The gang catches up with Joe, torture him and introduce him to sexy Rosy, who is to use her undeniable feminine charms on him.