An accomplished aviator sets out to locate treasure hidden by one of his ancestors. He encounters interference from various adversaries.

An adventure serial presented in 12 chapters. Inventor Thomas Edmunds uses a super plane, ‘The Phantom,’ to protect his new anti-gravity invention, the Contragrav, from theft.

A mysterious master criminal known as The Voice plots with his gang to sabotage the Milesburg Oil Company, but the rightful heir has a secret army of her own to…