When a group of four boarding school students discover a supercomputer housed inside an abandoned factory, they find a virtual world called Lyoko and awaken a sentient multi-agent system virus that tries to take over the real world.

Code Lyoko is a French animated television series that utilizes normal animation as well as CGI. Sponsored by Antefilms and Moonscoop in association with France 3 and Canal J, Code Lyoko follows the adventures of four children who discover a virtual world inhabited by a diabolical AI and take it upon themselves to defend Earth from it. They must enlist the help of a pink-haired artificial intelligence to do so and deal with their double lives as boarding school students at the same time. The series was created by Thomas Romain and Tania Palumbo and stars Barbara Weber-Scaff, David Gasman, Matthew Géczy, Mirabelle Kirkland, and Sharon Mann.