The film is set in modern-day London. When an unexploded World War II bomb is discovered at a busy construction site, authorities immediately evacuate the entire area for safety.

Aaron Taylor-Johnson plays Will, a British Army bomb disposal expert leading the response to the impending crisis. However, this chaos and evacuation become the perfect cover for a sophisticated plan. A criminal group led by diamond expert Karalis (played by Theo James) hides within the evacuated area to carry out a daring bank and jewelry heist. The film plunges viewers into breathtaking moments of strategic thinking as moral boundaries waver and the bomb threatens to explode at any moment.

Directed by David Mackenzie, the film delivers a dramatic story combining a bomb disaster with a brazen robbery.