In the latter half of the 19th century, gold is discovered in the Black Hills, an area which has already been allocated to the Dakota Indians as a winter reservation in a treaty. Nevertheless, gold diggers, profiteers and adventurers flock to the region. Among them is the hard-hearted land speculator Bludgeon, who tries to expel the Indians using brutal methods like slaughterin...。第四季将讲述一群机器人,在偏离程序员所设计的剧本后所发生的一些异常行为的故事。。