Plot
Set in present-day London, a group of radical activists take over an energy company’s annual banquet and take 300 hostages to expose the corruption of the hosts. Their righteous cause is hijacked by an extremist within their ranks, who is ready to kill everyone in the building to send his message of anarchy to the world. They fall for a former soldier turned window cleaner, played by Ridley, who is suspended 50 stories above the building to rescue those trapped inside, including her younger brother.