|Air Date||May 19, 2004|
|XANA attack method||Causing the ground beneath buildings to turn to mud, which makes the buildings sink.|
During a vacation period at the school, the group plans to have a party at Yumi's house, as her parents are away. Jeremie, meanwhile, is frustrated by Aelita's Materialization Program, and is worried that XANA may attack soon, as Lyoko is having problems. Odd promises to have a DJ at the party. This DJ, named Samantha, is also his girlfriend, who goes to another school. After meeting up, she has Odd take her to the computer room. Once they arrive, she tries to steal a laptop, since she's too poor to afford one. Odd stops her, but ends up being caught by Jim. Odd is taken to the principal's office, while Sam stays hidden(and consequently locked)in the room . Jeremie and Ulrich defend Odd, but Odd claims he simply wanted to take the laptop. Meanwhile, Xana causes the ground under the city to melt, making all the buildings sink. Odd admits that Samantha was the one to steal the laptop, so Jeremie heads to the factory while Odd and Ulrich stay behind to save those trapped in the school (Samantha and Jim). Yumi, meanwhile, discovers the problem while in town, and rushes to the factory as well. Jeremie sends her to the mountains sector, where the activated tower is. Yumi and Aelita cross the levitating rock field to the tower, and are attacked by three hornets. Yumi is devirtualized, and Aelita hides under a home-made rock shelter. Odd, Ulrich, and Samantha arrive at the factory, and the two remaining Lyoko warriors enter Lyoko to help Aelita. Ulrich is devirtualized as well, but manages to take out one of the hornets, and Odd takes out the other two. Aelita manages to deactivate the tower just is Jim is about to be covered in mud. Jeremie activated a return trip, and lets Sam use his computer to keep her from stealing one.
|Code: LYOKO episode|
May 19, 2004