April's Uncle Wade has been working as a double agent and has obtained plans to an Outrider facility where they are building new Renegade units. Commander Eagle informs them that he is on the Santa Fe Express, and wants the Star Sheriffs to escort him safely back to Cavalry Command. The Outriders have found out that Wade double crossed them and attack the train. The train is traveling out of control, and heading towards a cliff. RAMROD manages to stop the train, but they discover that Wade has been shot. Wade gives April a locket that contains a microfilm of plans to the Outrider base, and tells her to seek out her cousin June.
—brownsbros3