On a lonely island, where Odysseus has to serve the nymph Calypso, he remembers his great adventures: the glorious victory over Troy; the curse of the sea god Poseidon, whose son he overpowered; the wrestling with Circe, the Lotophagi, the Sirens with their enticing death song and the battle with the bloodthirsty Scylla. Penelope, his wife, meanwhile fights against intrusive suitors who want to kill Odysseus. Athena sends him his son as a savior, who defeats Proteus, Poseidon's vassal. Odysseus is able to free himself from Calypso. Disguised as a beggar, he returns home, punishes the suitors who are after his money and is reunited with Penelope.