Secret Command Matter

You find yourself in Wismar of the 80s. The shipbuilding business is booming and the cold war is in full swing. However, there's suspicion that the shipyard might be producing more than just ordinary ships. You are spies and indeed, you come across secret plans for a submarine. But before you manage to pass them on, you are arrested. However, you receive a message from an ally. In an hour, a getaway car will take you back to West Berlin to deliver the secret submarine plans. But until then, you have to somehow escape from the room. Will you manage it?