The plot structure of the film is based on a commonplace situation from the practice of foreign trade organizations - the conclusion of a trade agreement with a foreign company.

The screenplay of his own novel, wrote the grandmaster, the champion of the USSR chess Alexander Kotov. Tape of the world chess champion Alexander Alekhine.

A story about CHeKa operation against a foreign spies during the early years of Soviet Russia.

A Russian scientist creates a mind-reading weapon for his generals on a remote island. After the demonstration, the generals are pleased. Little do they realize, both the weapon, and the creator of the weapon have a mind of their own