Philip, an orphan, was taken in and brought up by his cousin Ambrose, a Devon landowner he loves like a father. At a time, Ambrose, who has been advised by his physician a warmer climate, leaves for Tuscany. There he meets and marry Rachel, a half-Italian cousin of his. After an idyllic outset, the situation deteriorates. Shortly before his death, Ambrose manages to alert Philip: his wife is killing him slowly. Willing to sort out the truth, Philip goes to Ambrose's place but he does not find...