The cyber crime division find out that someone has hacked a car service used by a lot of people and they race through time to stop them before anyone else gets hurt.
The cyber team investigates the abductions of young women whose social network pages are being kept up to date. Also, Ryan helps Trish McCarthy (Rosanna Arquette) cope with the death of Trish's sister, Ryan's former psych patient.
Avery and her team investigate when a 15-year-old boy is accidentally killed with the gun he got from an online video game. The Cyber Division believes Trigger, #7 on the Cyber most wanted list, is back in business.
D.B. Russell joins the team as the new Director of Next Generation Forensics while they investigate a case of burglary and homicide committed by someone who hacked the home's security system.
When a hacker takes control of all networked medical devices at a hospital in Dallas and threatens to kill one patient every hour if his demands are not met, the Cyber team must find the source and figure out how they accessed an airtight security system.
When a woman is murdered during a video chat with her parents, Avery's skills are put to the test as she interviews the only other witness, an agoraphobic neighbor with PTSD from the incident.
An innocent bystander is killed when ATMs spew money into the street, so the Cyber team investigate a bank heist being orchestrated by a cyber Robin Hood.