His private secretary: Dick Wallace wants to marry a minister's grand-daughter but his father, who wants him to get work on his company's business, is opposed. She takes a job with the company to prove she's okay.

Rainbow Valley: John Martin is a government agent working undercover. Leading citizen Morgan calls in gunman Galt who blows Martin's cover.

Shadow of the eagle: Seeking revenge against the owners of an airplane factory who stole his top secret invention, a mysterious pilot known only as The Eagle begins a campaign of death and destruction. His attacks are always foreshadowed by ominous threats delivered in the form of skywriting. Prime suspect, carnival owner Nathan Gregory enlists the help of stunt pilot Craig McCoy in hunting down the aerial terrorist before he can strike again.

Paradise Canyon: John Wyatt, a covert government agent, is on the hunt for a band of counterfeiters believed to be involved with a traveling medicine show run by Doc Carter. Wyatt suspects Doc as being the ringleader, but when he and his daughter Linda are kidnapped, john knows he's been tracking the wrong person. Now the lawman must uncover the truth of who's behind the counterfeiting and disband the group before harm can come to the innocent Carters.