With the end of the North American Civil War, the manufacturers of repeating rifles find a profitable means of making money selling the weapons to the North American Indians, using the front man John Lattimer to sell the rifles to the Cheyenne. While traveling in a stagecoach with Calamity Jane and William "Buffalo Bill" Cody and his young wife Louisa Cody that want to settle down in Hays City managing a hotel, Wild Bill Hickok finds the guide Breezy wounded by arrows and telling that the Indians are attacking a fort using repeating rifles. Hickok meets Gen. George A. Custer that assigns Buffalo Bill to guide a troop with ammunition to help the fort. Meanwhile the Cheyenne kidnap Calamity Jane, forcing Hickok to expose himself to rescue her. 　　译文(3): 随着北美内战的结束，重复步枪制造商找到了一种有利可图的赚钱方式，将武器出售给北美印第安人，利用前锋约翰·拉蒂默将步枪出售给夏延人。在与灾难简和威廉乘坐马车旅行时；水牛比尔；科迪和他年轻的妻子路易莎·科迪想在海斯城定居，他们管理着一家酒店，Wild Bill Hickok发现导游Breezy被箭打伤，并告诉他们印第安人正在使用重复步枪袭击一座堡垒。希科克会见了乔治·A·卡斯特将军，后者指派水牛比尔带领一支携带弹药的部队帮助堡垒。与此同时，夏安人绑架了灾难简，迫使希科克暴露自己去救她。