Splinter Cell Conviction continues the story of Sam Fisher in his post Third Echelon life. He's a bit of a loose cannon now and his former allies are out to take him down, Bourne Identity style. As you will learn, Fisher isn't the only super spy. In fact, he isn't even the only one you'll control. Splinter Cell Conviction has a complete five hour long prologue starring two brand new heroes that will tell the story of the events leading up to Fisher's current crisis.