Mystic Guardian (2007)

Off the coast of France lies the sun-kissed isle of Aelynn. Guarded by Trystan l'Enforcer, its people use magical abilities to protect a sacred chalice. An ambitious Trystan intends to marry for convenience, but when a sultry beauty washes up on his shore, she stirs in him a carnal hunger-and his plans take a confounding turn. Now he must work with her to recover Aelynn's most sacred object before chaotic forces can lead to devastating destruction.