Famous professor has completed the project of the most powerful nuclear submarine. As young and promising scientists, you and your team are invited to his home to cocktail party. During the party, someone broke in the professor’s office and hid the submarine blueprints somewhere in order to pick it up later. The newcomers were the first under suspicion, so they bound you in the office and went to call the police.
Find the missing blueprints and find the proof that someone else is a thief before the police arrives.