Kod Lyoko Sezon 2 Odcinek 5: Mister Puck

Ever since the day Aelita set foot in the Hermitage, she has been plagued by increasingly frightening visions. For a few days now, she hasn't been able to sleep a wink. Jeremy suggests going back to the house to put a stop to her nightmares once and for all. Once at the house, Aelita's visions lead her to a strange, familiar-looking plush toy. When Aelita takes the toy to class, Sissi tries to snatch it from her and the two girls end up tearing it in two. A small key falls to the floor. Later on, our heroes discover to their delight that it's the key to a locker containing Franz Hopper's journal in the form of 13 CDs! Unfortunately, the CDs are encrypted. Jeremy has his work cut out for him now...