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.

A wealthy Italian household is turned upside down when a handsome stranger (Terence Stamp) arrives, makes love to every family member and then disappears. Each has an epiphany of sorts, but none can figure out who the seductive visitor was or why he came.