Plot

Duncan is secretly shipping explosives by ship and needs the Flying U ranch which has shore access. Chip breaks up his murder and robbery attempts and eventually captures two of his henchman. Duncan has to show his hand to rescue his men and now Chip and the posse know who they are after.—Maurice VanAuken <mvanauken@a1access.net>

The new owner of the Flying U Ranch, Margaret Whitmore ('Doris Weston' (qb), thinks her ranch foreman, "Chip" Bennett (Johnny Mack Brown), is guilty of shooting bank president Wilson (Henry Hall) and robbing the Ridge Bank. The real culprits are a gang of outlaws working with a band of enemy agents smuggling munitions on the shore line of a coast that borders the ranch.—Les Adams <longhorn1939@suddenlink.net>