SILENT KNIGHT (Harlequin comics)

Violet-eyed French Princess Celeste is en route to a remote area in Northern England to fulfill an engagement arranged by her father. After a slew of unbelievable hardships, her aunt falls  ill and her travelling party is delayed. Brother Guy, a novice monk with unearthly beauty, is hired as a guide . Completely disappointed in women, Brother Guy makes a vow with God to keep silent while serving as the guide to the beautiful princess, totally unaware of the unimaginable, cruel fate  that awaits them…