A stern mother's wish for a better life for her son stirs his defiance and threatens tragic consequences for his sweetheart.
En route to a neighboring ranch Slim and Jess run into a family of anti-social Mustangers. Once they get to the ranch they discover that the ranchers have been hit by Comancheros.
When ex-con Davey Hewitt is thrown off the Wells Fargo train at Gloribee, he takes a job in town and runs into members of his old gang.