||It's been a hard winter in the Alaskan town of Lake's Edge—and things are about to get tougher. Lisa McCall, a brilliant young research scientist, has disappeared in a snowstorm. Shaken by the news, Lisa's estranged sister, Abby, flies from England to join the rescue team. Almost immediately, Abby begins to see that Lisa's work has threatened some very powerful people—people who will stop at nothing to protect their interests. Abby knows her sister is out there, battling cold and terror, while her enemies circle. Risking her own life, Abby sets out to find her sister before its too late. Caroline Carver’s novels include, Blood Junction, winner of the CWA Debut Dagger, as well as Black Tide and Dead Heat.