The cyber team investigates when a car service company's dispatch software is hacked in order to target certain passengers.

Ryan and her team are alerted to a new cyber threat when they discover that arsonists have a new, less traceable way to start fires in homes – by hacking into the owners’ printers and laptops via a software patch.

The Cyber team must track down a bomber fixated on revealing the “truth” about society’s overreliance on technology.

Avery and her team investigate the murder of a woman whose electronic devices indicate that she was alive for three days after her official time of death.

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

The cyber crime team investigates when nine planes that departed from the same airport face a coordinated Wi-Fi attack while in flight.

Special Agent Avery Ryan and her team investigate when a man dies after taking medication he purchased from a hacked ad on a medical website.

The cyber team tracks a killer who hacks into a popular online game and tricks gamers into delivering illegal weapons.

Avery and the team investigate when a power outage in Detroit is used to mask a jewelry store robbery-homicide in which the jewels weren’t the target.

Avery confronts the hacker who released her patients’ information when she was a psychologist, and Krumitz confronts the man who murdered his parents.