When his daughter is brutally murdered and legal justice looks unlikely, William Duncan takes the law into his own hands, setting out on a quest for retribution. After killing the street thug who was directly responsible for her death, he finds himself in the middle of a war with the thug's brother, Rory Fetter, and hi…

故事设定在未来世界，在一个庞大的高科技成人主题乐园中，有着拟真人的机器“接待员”能让游客享尽情欲、暴力等欲望的放纵，主要叙述被称为“西部世界”的未来主题公园。它提供给游客杀戮与性欲的满足。　　但是在这世界下，各种暗流涌动。部分机器人出现自我觉醒，发现了自己只是作为故事角色的存在，并且想摆脱乐园对其的控制；乐园的管理层害…