The Last Ronin

Nuclear war and climate change have rendered the world a desolate wasteland where survival is not guaranteed and bullets are the only currency. Haunted by his past, Ronin wanders the lawless world alone in search of his father's killer. His path changes when he encounters a wayward teen who offers him a large bounty for escorting her safely to her birthplace, but the dangerous journey will require all of his skills to survive.