Mac will do anything to keep the city from going up in flames, but will Caitlyn become the first victim in the DEVILS PLAYGROUND? E.R. nurse Caitlyn OToole has seen just about everything in her time, but shes never had a bleeding patient under her car before. When the gunshot victim turns out to be her brothers partner, can she keep him alive long enough to stop the city from going up in flames? Devlin Mac McDougal has been working undercover trying to bust an illegal weapons ring for months. He was inches away from success when all hell broke loose. Can he trust Caitlyn to save his life when he no longer trusts her brother? As the city gets closer and closer to conflagration, Caitlyn and Mac throw off plenty of sparks of their own. Even though the heat between them is intense, can Mac believe his heart over his finely honed investigative skills? And can Caitlyn find a way to protect her family without losing Mac in the process?