Code Lyoko

The X.A.N.A super-calculator has mounted another attack against our planet. This time, it has taken control of little Milly's teddy bear.

While Odd is trying to form a new band, the X.A.N.A takes control of the school's electricity supply. Leading the investigation, our heroes understand that the fiendish X.A.N.A computer is also planning on blowing up a nuclear power plant.

Jeremy manages to get himself grounded for the whole school holiday period. He wants to be there in case X.A.N.A, the super-calculator, should decide to launch an attack over the break. Sissi, who suspects Jeremy has secret activities, works things out so that she is also at school during the holidays.

Sissi uses Ulrich's diary against him so that he will be forced to pay attention to her.The diary contains details of Ulrich's secret activities and of the existence of Lyokô. She takes advantage of a school trip to the swimming pool to attack.

X.A.N.A has created a computer virus and sent it out on the Internet. All the city's databases have been damaged. Although the problems this causes are quickly solved without major incident, the railway control centre has been hit very hard and can no longer stop two of its trains, which are on a collision course.

X.A.N.A doesn't 't let a single detail of life at the school get by him. The Headmaster has decided to make extensions to the gymnasium and the super-calculator wastes no time before turning the bulldozers from the construction zone into weapons.

During one of Aelita and Yumi's routine missions on Lyokô, Yumi suddenly and inexplicably disappears and then reappears inside one of the scanners in the factory. As she is unconscious, Jeremy, Ulrich and Odd take her to the infirmary.

A movie director is planning on filming his next movie in our heroes' factory. What a catastrophe! What will happen if they discover the lab, the super-calculator, and Lyokô? After a vain attempt to dissuade the director, Ulrich succeeds in getting a job on the film.

Right in the middle of science class, all the students' mobile phones start ringing. But when they answer, there is no-one on the line. Mrs. Hertz confiscates everyone's phone. Jeremy realises that X.A.N.A. is behind these ill-timed rings.

Can you imagine how surprised our heroes are when the new girl in school walks into the classroom and they realise that she is the spitting image of Aelita!

Jeremy has a serious problem - he is too intelligent. His teachers are so convinced of his genius that they believe he should change schools to attend a special high school for gifted an talented children !

Sissi, the school's babe-in-waiting, plucks up the courage to tell Ulrich she has a crush on him. Far from being flattered, Ulrich bursts out laughing, hurting Sissi's feelings. Determined not to be the fool in this situation, Sissi decides to get her own back by stirring up trouble between Ulrich and Yumi.

After another one of Jeremy's unsuccessful attempts to bring Aelita to life, the virtual, young girl's computer programme bugs up: if she deactivates a tower, she will disappear from Lyoko once and for all !

The deserted factory gets a new lease on life. Xana has taken over every last mechanism. In the silence of the empty Cathedral, the crazy computer is just waiting for our friends to walk straight into its trap

Yumi is feeling down. Her parents, who are usually so close, have decided to have a trial separation all because of a stupid incident the details of which neither of them can really remember.

There is a new kid in school. He becomes interested in Sissi immediately and must therefore deal with Hervé's animosity, but he can count on our heroes who like him for his sense of humour.

Using a new machine in the school's physics and chemistry lab, XANA manages to create nano viruses, tiny machines capable of attacking memory cells in the human brain.

On this particular evening, it's all too much for Ulrich to bear. He can no more stand living with Odd's untidyness than he can hearing the song blaring on the radio while he is trying to finish his homework.

Following a heated discussion with Aelita, Jeremy decides that he has to go to Lyoko in person to meet his friend and ask her to forgive him... Yumi is not too keen on the idea as Jeremy is the only member of the group to perfectly master the super-computer's technology.

XANA has taken control of the assembly line in the deserted factory. Hervé and Jeremy's droids, which they have made for the school's Robot Encounters Day, are fighting one another in the gymnasium.

Lately, all Ulrich can think about is the soccer final which is coming up at Kadic. His parents will be there and he hopes to impress them with his amazing ball skills. But he isn't counting on the fact that XANA will show up at the wrong place... At the wrong time.

For some time now, our heroes have become somewhat weary of fighting XANA all the time. Tired of the routine of it all, and of Yumi's seeming indifference towards him, Ulrich starts seeing another girl, which makes Yumi angry and causes a fight between our bashful love-birds...

Odd has a crush on Sam, a rebellious teenager from a neighbouring school. They have agreed to meet in secret inside the school grounds at Kadic. Sam leads Odd to believe he's in for some romance.

On this day, as on many others, our heroes have successfully deactivated a tower. As usual, they are sent back in time... but this time, when Jeremy arrives in Mrs. Hertz science class twelve hours earlier, he realises that Odd, Yumi and Ulrich are not there.