Following Jigsaw's grisly demise, Detective Mark Hoffman is commended as a hero, but Agent Strahm is suspicious, and delves into Hoffman's past. Meanwhile, another group of people are put through a series of gruesome tests.
In the year 2019, a plague has transformed almost every human into a vampire. Faced with a dwindling blood supply, the fractured dominant race plots their survival; meanwhile, a researcher works with a covert band of vampires on a way to save humankind.
Battlefield Baseball is a tough game — it doesn't end until all the members on the opposing team are dead. In this game the Gedo High team is composed of blue-faced zombies, and their opponents on the Seido High team know they don't have a chance at beating them unless they can bring back a star pitcher who has a lethal pitch called the Super Tornado, but who has hung up his cleats and has no desire to return to the game.