Ten years after a brutal war, cannibals and humans fight over the pieces of a hardscrabble existence. Former Navy SEAL Doyle has been prowling the broken remnants of a devastated America for years. Alone in an armored bus loaded with weapons and supplies, he’s grateful for his solitude. Being alone makes it easier to survive, as others can become liabilities. But when a vicious cannibal attack leaves Doyle in need of fuel and repairs, he has no choice but to venture into the nearest settlement.
 
Jonathan has been pastoring a small church in that same settlement, and when he meets Doyle, he sees an opportunity to expand his ministry. Cannibals have kept everyone from traveling, but Doyle’s armored transport brings hope to Jonathan and his church. The two men strike a mutually beneficial bargain, but neither of them realizes this journey will change them both in ways they could never have imagined as Doyle’s unbelief collides with Jonathan’s faith.
 
As they look to establish churches in other settlements, they battle cannibals, militant atheists, and a mysterious super soldier with dark secrets. Solitary Man is a gritty, action-packed post-apocalyptic story with a solid, Biblical worldview.