Commander Tao (Steven Seagal) leads a special operations team composed of former military police officers in a massacre mission, with their target being the vampires. In this post-apocalyptic Earth, many people have already been drained by bloodthirsty vampires, and there are still survivors trapped in an infected hospital. Tao is the only hope, and he is very clear that the last resort is to execute everyone. And now it's the final battle against these carnivorous vampires, with nothing left to lose but the last remnants of humanity...