At a dance on his parents' plantation in the early nineteenth century, Harry Rutter wins a duel with Langdon Willetts, but loses his fiancée, Kate Seymour, who disapproves of fighting. He is thrown out of his family home and forced to stay with others. Tired of accepting charity, Harry leaves for South America. Now he returns a rich man to a ruined home.
In 1876, Lt. Tony Britton of the 7th Cavalry is in love with pretty young Barbara Manning, but the wife of his superior, Capt. Granson, is in love with him and begs him to run away with her. Britton refuses, but is soon sent to arrest Sioux chief Rain-in-the-Face, who has murdered two soldiers from the 7th. He captures his quarry and carts him off to jail, infuriating the local Indians. When Capt. Granson learns of his wife's infatuation with Britton, he makes trouble for Britton, who is soon forced to resign his commission. He signs up as an army scout, and learns that the Indians are planning to attack and massacre the 7th under the command of Col. George Armstrong Custer. Can he get to Custer in time to warn him of the impending attack, and will he--a disgraced army officer--be believed?
Robert Lovell falls in love with his father’s secretary Dorothy Arden and marries her in secret despite his father and his business partner Daniel Casselis’s attempts to arrange a match for him with Daniel’s daughter, also named Dorothy. When circumstances lead to the three young people ending up stranded on a lonely island in the Pacific, complications ensue, especially when Bob suffers a blow which temporarily wipes out his memory and he cannot remember which Dorothy is his wife! All ends happily, however.
Jabez Morton goes to a nearby field to drive some cows to an upper pasture. He pulls down part of Carson Belfield's pasture fence so as to drive the cows through. Belfield, who is sitting on a stump smoking his pipe watching his two children, Walton and Hulda, rises angrily and, rifle in hand, goes toward Jabez.