Four Calling Birds

First Sergeant Mack McClanahan, a retired military man living a solitary life in Upstate New York, is thrown into a tense situation when his ex-wife arrives injured and seeking help. As he grapples with past heartbreak and new dangers, the story unfolds around his efforts to protect her and confront the threats that have entered his quiet world. "Four Calling Birds" is the first installment in the Mourningkill series, with each book standing alone.