Shinjuku X: The Light - The Shinjuku Strain, #2

This is the second and final installment in the Shinjuku Strain series and picks up where the first book left off, with Brian Pace struggling to survive in a world that is rapidly changing under the scourge of Shinjuku X. After murdering his wife and slaying his mutated son, Brian panics and is forced to confront what he does not yet know: human beings are turning into violent, blood thirsty creatures with an appetite for flesh, and a swarm of them is headed right for him.
Brian and Dr. Covitz must set out to find Michelle and develop a cure for the disease before the remaining survivors turn. In doing so they must contend with psychopathic leaders, each other, and a virus that continues to mutate into various forms as it threatens to snuff out life on Earth. Ultimately Brian must carve a path forward for humanity, using his will to survive as a catalyst to save the world.
Will he succeed? Or will the world crumble under the scourge of Shinjuku X?