Watch Series Reboot The Guardian Code Online Free at Couchtuner. ReBoot: the Guardian Code is an adventure series about four teens (Austin, Parker, Trey, and Tamra) who discover that they’re next-gen Guardians with a mission to save the world, by defending it in cyberspace. The Internet revolutionized the world, but it also left it vulnerable to attack. With the help of VERA, the last surviving cyberbeing from the original Guardian Program, our heroes stream into cyberspace where they use their awesome code-based powers to battle viruses that have been unleashed by a ruthless hacker. Known only as the Sourcerer, he seeks to rule the world by controlling cyberspace.