An armed man slowly approaches you. You subtly lower your hand to your gun as you get to your feet. Your heart races and your muscles tense. You don't know whether to shake his hand or snap his neck. It's life as usual when you're a double agent who's infiltrated a terrorist organization.
Step into the shoes of veteran agent Sam Fisher once again and guide him through his toughest assignment yet. If you become too aggressive and kill too many terrorists, you'll surely be discovered and pay with your life. If you're too hesitant, the terrorist cell will kill millions of innocent people. Employ real-life tactics used by today's double agents to sabotage the terrorists' plans while avoiding suspicion. You better sleep with one eye open.