As WWII begins, vaudeville entertainer Tommy Towers is called up to serve. He arranges a job for his girlfriend at the local pub. To keep moral up, his commanding officer orders him to perform for the troops.
An inventor of a deadly weapon to be used against the allies is injured in a crash. Surgeon, Sir James (Sebastian Shaw) saves his life but learns of the inventors plot.
John Loder and Elliot Makeham star in Redd Davis’s British topical crime thriller. Professor Grayson is working on an anti-gas experiment and Dr. Klee, whose quiet advertising covers other welfares, means to find it.