Directed by Lew Landers | Starring: Frank Albertson, Robert Armstrong, Grace Albertson, Byron Foulger

Tom Mitchell is an insurance investigator and Fire Capt. Joe Dugan is chief of the police department's arson troubleshooters. Tom and Joe team up to solve a particularly vicious series of deliberate fires. A man has been killed in one conflagration, so the villains have a murder rap hanging over them.