In a Heartbeat — Carla Cassidy

Caleb McMann embarked on the most emotional journey of his life, the search for the little girl who had received the ultimate gift -- a new heart. His daughter's heart. Hitting pay dirt, he temporarily moved next door to Erica Clemmons and her child, Hannah, to secretly check up on the young girl. However, Caleb had never counted on bonding with Hannah -- or falling for her beautiful mother, whose compassion and life-affirming kisses made him whole again. But in a heartbeat everything could change, especially since he couldn't keep his true idenity under wraps forever. Was a fresh start with this woman and child too much to hope for...?