Avery Ryan (Patricia Arquette), D.B. Russell (Ted Danson), and the entire squad will be working overtime to trace a plane that suddenly vanished in the upcoming episode of the CBS series "CSI: Cyber."

In "404: Flight Not Found," Spoiler TV reports that the team will be tapped to investigate a possible hack job in the communication system in an air traffic control. Soon, the operatives will realize that this is not a simple cyber-crime when an entire plane goes off the grid without warning. They are now facing the first ever case of cyber-hijacking in the world. The team must race against time to track down the hacker, with so many lives at stake. Is the Cyber unit equipped with the know-how to pull-off what could be its biggest case to date?

The series is currently on its winter hiatus, but it is expected to return on Jan. 10, 2016. For its other upcoming episodes, CBS has teased that the squad will be facing a dangerous criminal who uses the alias "The Angel of Digital Death." According to TV Line, Stella Kaine is a hacker with a peculiar modus operandi. She will select her targets; send certificates of their death to family and friends; then get all the credit cards cancelled. The victims can all kiss their money in the bank goodbye, as Kaine makes sure to take them all for herself.

The notorious Black Hat will be portrayed by host and reality star Kelly Osbourne. She will make Daniel Krumitz (Charley Koontz), former hackers Brody Nelson (Shad Moss), and Raven Ramirez (Hayley Kiyoko) lives hell, as the three try to outwit her in her game. Will they be able to apprehend the "angel" before she could strike again? This may prove to be the toughest job yet for the agents, as Kaine is described to be one tough cookie.

"CSI: CYBER" season 2 will return on Sunday, Jan. 10, 2016, at 10 p.m. EST on CBS.