When Bill King, wisecracking reporter for the Continental News Service, arrived in Lakeville with a fantastic story that he was on the trail of a mysterious, unnamed man, who had the power to make other men disappear, Hop, Tank, and Gail Nolan were frankly, sceptical. However, Hop and Tank agreed to accompany him to the Lakeville railroad station where, according to Bill, the man was due to arrive on a midnight train...