When heavyweight contender Battling Jack Riley uses the Bar X Ranch for his training quarters, foreman Tom Buckely becomes concerned over Riley's attentions to Frances Morris, the owner's daughter, whom Tom loves. Gerald, Frances' twin brother, confesses to a theft of money from the bank in which he works, and to retrieve the money Tom agrees to fight Riley for three rounds, to the disgust of Frances. Riley sees Tom give Gerald the money and has the boy kidnapped on the way to the bank, then uses him as a decoy to lure Frances to a cabin. Frankie, unseen by Riley, returns to the ranch for his brother, Tom, who arrives in time to defeat Riley after a terrific struggle and to rescue Frances.
