Story of twin brothers. One becomes a rancher, the other grows up on the East coast. The Easterner tries to foreclose on his brother's property, which, unbeknownst to its owner, contains oil.
Spitzer wants the Gordon ranch, so he has his men waylay and rob him as he returns with money. Dick finding the body also finds a blood soaked money wrapper, a clue that will help him find the culprits.
Carter Brace is out to murder Belden. Collins who was sent to bring in the border gang led by Brace, saves Belden's life in San Francisco. When they all reach the border, Brace tries again.
Old timer Hank Robbins and his young pal,"Red" Hepner ride into the town of Cajon, Mexico and find it under a reign of terror imposed by a mysterious outlaw known as El Lobo. Don Jose Valencia is also upset over the romance between his son Francisco and saloon girl Dolores. Pete Sangor, an American...
Sheriff has a crooked deputy, also objects to his daughter's boyfriend. Crooked deputy kills the sheriff in a robbery. Boyfriend saves the dough, captures the murderer, and gets the girl.
William Gordon, Jr. is the rebellious heir to a million dollar airplane business. He leaves home in search of adventure, and falls in love with Helen, the daughter of an eccentric, destitute inventor. William enters an air race using a souped-up plane.
Kincade shoots Baird and takes the map to his gold mine. Sutherland finds the dying Baird who tells him the mine's location. Kincade, having lost the map, now goes after the gold Sutherland has taken out of the mine.
