Based on the plot of Euripides' Medea. Medea centers on the barbarian protagonist as she finds her position in the Greek world threatened, and the revenge she takes against her husband Jason who has betrayed her for another woman.

Meursault is a man who feels utterly isolated from everyone and everything around him. This alienation results in sudden, inexplicable bursts of violence, culminating in murder.

Tullio Hermil is a chauvinist aristocrat who flaunts his mistress to his wife, but when he believes she has been unfaithful he becomes enamored of her again.

Sylvia, an industrial scientist, is troubled by strange hallucinations related to the tragic suicide of her mother.

An unidentified fifteen year-old girl is found hanged after an anonymous tip-off. The girl, Silvia Polvesi, is soon discovered to have been murdered. A peeping tom is caught with photos of her having sex with a teenage drop-out but he is later released due to lack of evidence. The investigation, conducted by Inspector Silvestri and the assistant public prosecutor Vittoria Stori, focuses on the girl's parents. Conspiracies and horrors pile up, as do the body parts.

Duke Philippe marries Cristina, the daughter of a fisherman. But his brothers, seeing that they would be cut from the family inheritance set to go to Cristina, decide to get rid of her by imprisoning her in a tower and making the duke believe she died.

Stefano Augenti, an ambitious advertising executive, meets a curious hippie named Count Mateo Tiepolo and they form a strange bond. Seeking an escape from his unhappy marriage, Augenti is lured by the Count into a bizarre plot to kill each other's relatives.

Paratrooper commander Colonel Mathieu, a former French Resistance fighter during World War II, is sent to Algeria to reinforce efforts to squelch the uprisings of the Algerian War. There he faces Ali la Pointe, a former petty criminal who, as the leader of the Algerian Front de Liberation Nationale, directs terror strategies against the colonial French government occupation. As each side resorts to ever-increasing brutality, no violent act is too unthinkable.

Alice, a young translator, finds the real world slowly merging with her recurring nightmares as she tries to solve the puzzle of her recent memory loss. A postcard leads her to the island of Garma where the locals seems to know her. Is she who she thinks she is? And what significance does her dream of an astronaut abandoned on the moon have?