CSI Crime Scene Investigation

While Mac dines at his local breakfast spot, a gunman opens fire, leaving a waitress critically injured and a man dead, and Mac having to choose whether to chase after the suspect or save the life of the young woman.

The CSI's offices have relocated to a Manhattan high rise which includes new labs with state-of-the-art technology. After expressing his interest in moving out of the coroner's office, Dr. Hawkes joins the team in the field.

When residents of New York City cannot reach the police when calling 911, the Cyber team realizes this is an airborne computer virus that is infecting cell phones and must find the hacker responsible. Also, D.B. meets a woman after responding to a mistaken text sent by her.

Terrell Davenport and Octavia Figueroa are the only survivors of a brutal slaying and robbery at a fast food restaurant that leaves Danny and Aiden scratching their heads when they can't find a suspect.

The Cyber team investigates when a high school victim of intense cyberbullying by her classmates pledges to retaliate.

The cyber team investigates the abductions of young women whose social network pages are being kept up to date. Rosanna Arquette guest stars.