HER HEART WAS A FORTRESS …. The Calhouns had given sister-in-law Megan O’Riley and her young son a new life. All she wanted now was to put her shameful past behind her–so she buried her passions beneath businesslike efficiency and buttoned-up reserve and vowed never, ever, to let her heart lead her astray again. Rugged family friend Nathaniel Fury set his course for Megan the day they first met–and all her resistance could not divert him. But how on earth was he to get past her formidable defenses and teach her to love again?