While vacationing in Italy, Americans Ben and Louise and their daughter, who have moved to London, meet a British family. When they return home, they receive an invitation from their new acquaintances to stay at their country house. Soon, what promised to be a pleasant vacation becomes tense - although Ben finds excuses for the strange behavior of his hosts, Louise finds them increasingly repulsive.

A young girl marries Prince George. It is far from a marriage of love. Soon she falls in love with a Swedish count....

A dangerous maniac, released from a mental institution and recognized as a cured patient, arrives at a Rolling Hills summer camp, where he begins killing teenagers who, in the villain's opinion, misbehave ...