A city slicker like Burke had no business being on her Colorado ranch.But Carolyn Carlisle knew she needed him. Not only was the Carlisle Ranch a target for sabotage just weeks before Christmas, but also her family had been threatened and danger lurked around every corner. Carolyn was used to being in charge, but incredibly sexy FBI agent J. D. Burke had other ideas. He was domineering, stubborn and vowed never to let an assignment turn personal. Still, with the enemy just as elusive as the agent's penetrating gaze, Carolyn secretly hoped Burke would let down his guard and act on their intense chemistry. Even if one amazing night ended up breaking her usually hardened heart.