Ep 17. William Returns

Jeremy and Aelita, using data sent to them through the network from Franz Hopper, manage to reconstruct part of Lyoko: Sector 5. It would seem that things have taken a turn for the better: the real William reappears at Kadic, apparently unscathed. His unexpected return comes not a moment too soon, because Sissi-who forcefully assumed editorial control at the "Kadic Herald"-has taken a marked interest in finding out more about him. But William, now clearly still under Xana's control, kidnaps Aelita and absconds with her onto Lyoko...