Hostage Bride by Anne Herries

Raphael's heart is thought to be in the grave with his late wife. He's certainly thankful for the mission to restore King Richard to the throne; it leaves him with no time for distraction. Lady Rosamunde Meldreth is beautiful, vulnerable, and the prey of a dangerous man. As much as Raphael wants to walk away, he's forced to keep Rosamunde under lock and key in his castle. Raphael's interest seems to be purely one of possession - but then Rosamunde discovers the dark knight wants to make her his hostage bride...

Reynold De Burgh: The Dark Knight by Deborah Simmons

The black sheep of the de Burgh family is a title Reynold wears well. Outcast and injured, this knight is journeying alone. But his bitter pilgrimage is interrupted by a very determined damsel who holds him to his knight's vow - to protect and serve!

Sabina Sexton knows her reluctant rescuer is skeptical about her quest. But the danger is very real, and wary Sabina must place her life - and her heart - in this dark and dangerously attractive knight's keeping...