The Cybersquad must figure out what is causing kelp from Mega Bay to rise to the top. Meanwhile, Hacker looks make some profit by putting on a show for Cyberspace to see, after watching a viral video on CyberTube.

Cybersites: Pefectomundo, Big Bay (on unknown Cybersite), Little Bay (on unknown Cybersite), The Northern Frontier

A popular new restaurant in Castleblanca serves delicious meals, but all the residents have become cranky and tired. The CyberSquad quickly learns the restaurant's food is unhealthy...and Hacker is behind it all. To get Hacker to stop making his unhealthy food, Digit challenges him to a cook-off. But if Hacker wins, the kids must leave Cyberspace forever! Who will win the hearts--and stomachs!--of Castleblanca?

Delete joins forces with the CyberSquad to build a giant windmill for the little town of Bottawa after Hacker steals its power source.