- Under the direction of new boss D.B. Russell, the team tackles cases involving a wild shootout on a Las Vegas tram car, and the death of a deer hunter.
- While Ecklie fights for his life after his shooting, Russell's patience begins to wear thin as the team tries to get to his kidnapped granddaughter before she is killed.
- CSI的故事布景设在赌城拉斯维加斯,以真人真事改编,报告刑事差人局的法庭犯法查询拜访员如何在作案现场取得证据破案的故事。查询拜访员的名言是“死尸会措辞”,他们行使指纹、鞋印、子弹壳、血迹、毛发、纤维、尸身伤痕等藐小证据,经由细心的说明研究后,寻得破案的环节。 解开谜团的进程很有吸引力。
- Russell and Finlay must confront a serial killer case from their past while working in Seattle when a copycat killer suddenly emerges in Las Vegas.