The Terrorists have taken over the Churchill Tower Power Facility, and believe it to be capable of arming a globally banned orbital bioweapon theyve been sent in by unknown parties with instructions to prove this to the world through the use of the press.
The Consortium's main concern is the securing of the civilian hostages being held in the center of the Churchill Tower, and they are relying on you to make this happen as quickly as possible. Despite assurances that the Power Facility houses a safe, modern fusion reactor, the Consortium King is worried about it being tampered with and causing a devastating explosion that could destroy all of London.
Mysterious Benefactors encourage you to actively rebel against the Consortium. Potentially join them after gaining their trust, uncover their identity, and discover their claims of truth about the Consortium King and his officers.
The London Police are at first warned to keep their distance while the Consortium handle the situation. As things progress, the Police Chief can end up as friend or foe entirely dependant on your actions and interactions with him.
The Churchill Tower itself will sometimes seem to be working for or against you: state of the art security systems, initially controlled by the terrorists, and the malfunctioning builder nanites will need to be controlled and understood before they interfere with your mission.
Civilians populate the various sections of The Tower, and include the hostages and any other people remaining behind after it was evacuated. As with everyone else, every civilian you meet will be a unique, fully fleshed out human being.