A covert operative working for Britain during World War II finds themselves dropped into enemy territory with a singular but dangerous objective: infiltrate a fortified German installation and secure classified blueprints detailing an experimental rocket fuel formula. The agent must navigate the compound's defenses and hazards before extracting with the stolen documents, relying on an arsenal of interactive tools and actions scattered throughout the environment to overcome obstacles and outwit guards. Success hinges on resourcefulness and careful exploration as the protagonist works to complete their mission and escape occupied Germany.