In this second book of the Archangels series, former Marine paramedic Raphael Greene has an extraordinary gift for healing-a gift, he's found, to be both a blessing and a curse. When a shocking drive-by shooting throws him into the role of guardian angel for cardiologist Ami Kim, he finds they share more than a mutual attraction: Ami is a gifted medical intuitive. Even more astounding to Rafe is his discovery that Ami is conducting clinical trials of a therapy for heart disease that harnesses the power of prayer, a "cure" that her unscrupulous clinic partner has secretly sold to a...