A commercial diver is stranded on the seabed with 5 minutes of oxygen, but no chance of rescue for more than 30 minutes. With access to amazing archive, this is the true story of one man’s impossible fight for survival.

It is a time of chaos and tyranny. The once-great nation of England is splintering and on the verge of revolution. The people need a hero to rise and fight to restore freedom from the realms oppressive rule. When the Sheriff of Nottingham's soldiers brutally attack his family, a young man named Robin vows bloody revenge on the men responsible. But this is not a war he can win a...