Roy Gordon

After a businessman is found dead, two detectives scramble to find the killer.

A Korean war veteran returns home to Washington D.C. and resumes his job at a public relations-opinion research firm but quickly discovers that his partner has mysteriously died and the firm is now in the pro-communist propaganda business.

Someone is attempting to steal radium stored in a bank. Death by cobra venom connects a number of murders. Charlie Chan (Sidney Toler) investigates.