After losing her father in the sea, Rosa is lodged in the house of the lighthouse keeper João Vidal. António Gaspar, also a lighthouse keeper, loves Rosa. His jealousy of João Vidal will provoke the death of Rosa, an act that the mother of António will help to cover up.
The men of a fishing village rescue a young men from a burning ship. He is the sole survivor. Having lost his memory, he stays in the village, and he is especially helped by a young woman, Annaick, who starts to fall in love with him.
A tragedy about the immoral love between the Cornish knight Tristan and the Irish princess Iseut/Isolde. It depicts Tristan's mission to escort Iseult from Ireland to Cornwall to marry his uncle, King Mark of Cornwall. On the journey, Tristan and Iseult ingest a love potion, which instigates a forbidden love affair between them.
