"No Password Required" is a novel belonging to the beginning of the cycle of works about the Soviet intelligence officer Maxim Isaev, the legendary Max Otto von Stierlitz. The year is 1921. The Far East. It is here that the remnants of the White Army have concentrated to continue the struggle against the Soviets. With Japan's assistance, they forced the Bolshevik organizations underground. But even under the most difficult conditions, the Far East was liberated from its enemies. No small role in this was played by our intelligence officer, who worked under the pseudonym Maxim Maximovich Isaev.