Montana trapper Luke Driscoll has returned home to Garrison, Texas, when he receives a letter from his estranged brother, Nate, who has become embroiled in a land dispute with cattle baron Robert McTavish—and it's about to turn deadly. But Luke also meets the lovely Miranda, McTavish's eldest daughter, and cannot help his feelings for her. Now Luke must balance family loyalty and his budding love for Miranda to fight the determined and resourceful rancher, McTavish, and his crew of hired killers.