“CSI”全称“犯罪现场调查小组”，是一群刑侦专业人士，通过犯罪现场的指纹、毛发、血迹、弹壳、脚印、纤维、碎屑、尸体特征等客观实物，用最先进、高科技的手段进行材料分析，在“一切用证据说话”的基础上合理推理，最终锁定凶手。本片故事发生在纸醉金迷的赌城拉斯维加斯，因此涉及许  多赌场风云和内华

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

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.