It's the year 3700. Your name is Marcus Weir. You are the best of the best when it comes to tatical recon, and all out warfare. Life is going great, your on your way for retirement... when a plague breaks out. And an unknown species of strange, Zombie-like creatures takes over your world. You are the only person to possess the antibodies for the plague, and so you set out to destroy the Zombies... and save your people.