On their first day at Alan Turing High, tech-loving teens Austin, Parker, Tamra and Trey discover they're the Next Generation Guardians of Cyberspace.

While Vera adjusts to life as a virtual teenager, the Sourcerer reanimates an old enemy, advancing his mission to destroy the world.

Parker gives himself an unauthorized upgrade. Elsewhere, Megabyte seizes a digital fortress and starts building his Sentinel Army.

Megabyte delivers a distraction in the form of a deceptively cute cat virus while the Sourcerer prepares to launch a larger attack.

A curious sphere coughed up in the Codec reveals the surprising origins of the Guardian Code, sending Austin and Parker on a mission to look for more.

Wild mood swings threaten to derail an important mission after Vera installs a teenage plug-in to feel the full range of human emotion.

When Megabyte and his minions attack Virusylum, Trey is forced to make a difficult choice between sports and saving the world.

Vera convinces Austin's mom that technology can make her life better ... until a virus turns her virtual assistant, Alyx, into a big meanie.

The Guardians assemble to stop the Sourcerer from zapping the West Coast with a stolen weather satellite. In other news, Austin's mom is dating again!

It's a reunion of sorts when Megabyte joins forces with his evil sister Hexadecimal and the Guardians run into the original "ReBoot" characters.