The Highlander's Bride by Donna Fletcher

Forced to marry . . .

Cullen Longton was stunned by the news: he has a son! Cullen is now determined to find his child, who was stolen by a vengeful enemy, and has followed the trail to a nunnery in the Scottish Highlands. A beautiful, desperate woman promises to assist him in his quest . . . for a price.

But powerless to resist her

Sara McHern is a prisoner behind convent walls, where she must remain until her father finds her a husband. Cullen’s arrival is the answer to her prayers—and she will reunite him with his son only if he agrees to wed her. Then passion ignites, and a marriage of convenience is suddenly transformed into something fiery hot. Cullen never imagined he would surrender his heart to this feisty lass, but as they struggle to escape the web of deceit that surrounds them, love may be the only thing that will save them.