Published in Detective Comics #25, March, 1939, 6 pages.
Blindfolded, Bart Regan and Sally Norris are lead by their Chief through a secret passage and are surprised to meet the President. The Chief Executive is worried about the teeming amounts of foreign spies in the States. He wants the pair to "use your ingenuity to trap a spy mob" for later prosecution to frighten all other agents into leaving. They choose the spies from the European nation of Latonia and start their plan by breaking into that country's embassy.