The Punisher walks through the same world we all know, a world darkened by war, by crime, by cruelty, and by injustice. He has no superpowers to battle the evil he sees all around him. He only has his fierce intelligence, his years of combat experience and, above all, his ironclad determination to avenge those wronged by society's villians, including those who killed his family.

A deep-sea submersible filled with an international research crew lies disabled at the bottom of the Pacific after having been attacked by a massive shark previously thought to be extinct. With time running out, expert deep sea rescue diver Jonas Taylor is recruited by a visionary Chinese oceanographer to save the crew and the ocean itself from this unstoppable threat that is a pre-historic 75-foot-long shark known as the Megalodon.