Detective Mack "Mac" Taylor is a dedicated and driven crime scene investigator who believes that everything is connected and for everyone and every situation there is a story. His partner is Stella Bonasera, a workaholic who shares Mac's a passion for the job. They lead a team of experts amid the gritty and kinetic city that never sleeps.

Sara is kidnapped by the miniature killer; the parents of a missing girl are murdered and the suspect is a pastor; a popular movie actress is murdered; a young boy and his babysitter are murdered and FBI agent Jack Malone comes to investigate; a well-known Vegas humanitarian is killed for her involvement in a dog-fighting ring; the team investigates the death of a young girl left in a cardboard box; Warrick is found at a mobster's crime scene with...

Forensic scientists of the Las Vegas Police Department analyze evidence from crime scenes.

Contains the 23 first-run episodes of the entire first season of CSI. Witness how the evidence of crime can "see" the truth.