The drone SR12-7W - a top-secret autonomous helicopter - returns to the National Observation Agency. Just like the old computer virus, which existence has been forgotten for more than three decades. As if the computer virus wasn't bad enough, Sir Edward Mortimer of Thorncastle, the Director of the National Observation Agency, suddenly disappears. Become part of the secret agency and immerse yourself in a world that acts in secret - right in front of the eyes of everyone else.