Caring for his traumatized son is widowed FBI agent Luke Tanner's number one priority. But when he becomes temporary fire chief in a small mountain town, a case sparks out of his control. Luke suspects the late former chief of arson and murder–until the man's daughter returns to Pine Lake. Kitty McGuire is determined to prove her father was framed. As they work together, Kitty connects with Luke's troubled family in a way that surprises Luke–and fills him with hope. Maybe they have a chance at happiness after all…until their investigation ignites a firestorm that could engulf them all.