When the girls learn about the Quail and McKeyla's super-secret plan to infiltrate HAVOC, they enlist some new friends to help out with the mission.

Retro sets a trap for the girls that leaves NOV8 open to attack, and the Quail tells McKeyla they need to leave town for their own safety.

Bryden's voice analysis gives the girls a new theory about Retro's identity, but it'll take extra smarts to keep up their spying during a blackout.

When a new piece of evidence involving HAVOC points to Carson Lazarus, Adrienne and Bryden comb through her trash looking for clues.

As Retro wreaks havoc on Maywood Glen's technology, the girls get themselves sent to detention to dig up more info on their main suspect.

The Quail sends the girls back to school with orders to keep their spy status a secret. But it's not long before a mysterious new threat appears.