The young knight Tristan is injured in a fight in Ireland and cared for by the beautiful Isolde. He falls in love with her, unaware that she is the daughter of the Irish king.The young knight Tristan is injured in a fight in Ireland and cared for by the beautiful Isolde. He falls in love with her, unaware that she is the daughter of the Irish king.The young knight Tristan is injured in a fight in Ireland and cared for by the beautiful Isolde. He falls in love with her, unaware that she is the daughter of the Irish king.