When they learn of an underground river running below their property, a malicious ranching family seeks to acquire all the adjoining land, and they're willing to take any neighbors that won't sell out of the picture. It falls to the Durango Kid (Charles Starrett) to ride in and put an end to their strong-arming. Smiley Burnette, Gail Davis, Tommy Ivo, Mira McKinney co-star. 55 min. Standard; Soundtrack: English Dolby Digital mono.