The search for Webb London and his team have all but died. The vast terrain of Alaska's mountains makes finding anyone impossible, especially with winter on the horizon. But Jo Mason hasn't given up in trying to find the love of her life. She's made it her mission to sleep as much as she can since her dreams are a window to the future. Only she can't seem to fall into a deep enough sleep. The stress of losing Webb has taken its toll on her. But she may not have to dream at all. Not when one phone call gives her hope that Webb could still be alive. The problem is the only way to know for sure that Webb is breathing is to trade her life for his. And for Jo, that's an easy decision until the caller demands she must come alone. Only she can't make one move without her father, her brother, or any of the military guards knowing. So she'll have to do the impossible to save Webb. This is the fourth book in the Vampire SEAL series and is not a stand-alone. Books in this series should be read in order: On the Edge of Humanity - Book 1 On the Edge of Eternity - Book 2 On the Edge of Destiny - Book 3