第四季改编自Tony Hillerman创作的原著系列第六本《The Ghostway》。为了寻找一名失踪的纳瓦霍少女，Leaphorn、Chee和Manuelito离开纳瓦霍国的安全环境，去往了1970年代洛杉矶的险恶之地。三人与时间赛跑，试图从一名与有组织犯罪集团有牵连的偏执杀手手中救下她。

<p>　　Following her sister's disappearance, a Native American hustler kidnaps her niece from the child's white grandparents and sets out for the state powwow in hopes of keeping what is left of their family intact.<br/>　　源自：nk2/…