An insidious threat has risen in the form of a bio-terrorist organization and its two-pronged Gemini Virus. As mercenary John Mullins, it's up to you to stop the terrorists and destroy the virus before it's unleashed on humanity. Full frontal assaults, stealth and subterfuge are your tactics - submachine guns, rocket launchers and thermal vision goggles are your tools. Prepare for the most realistic cover-ops shooter experience ever.