Raised in the tranquil beauty of the Summer Country, Princess Guenevere has led a charmed and contented life, until the sudden, violent death of her mother, Queen Maire, leaves the Summer Country teetering on the brink of anarchy. Only the miraculous arrival of Arthur, heir to the Pendragon dynasty, allows Guenevere to claim her mother's throne. Smitten by the bold, sensuous princess, Arthur offers to marry her and unite their territory while still allowing her to rule in her own right.