6th Grade gets a new substitute teacher. She wants to train the class for an international competition in Paris. But something isn't right. How is she able read kids' minds? Why is she so mean? And how does she manage to convince everyone's parents she is so great when the whole class knows she is really an alien?
Michael needs a change in his life, so when he hears about clinical trials for a new anti-depressant, he signs up to be a guinea pig - without telling his family. Because of dangerous side effects, the trial is subsequently abandoned but Michael continues to take the pills. Having lost all control, Michael's repressed instincts resurface with a force and violence that no-one could have predicted.
Karla invites Katrine to spend the holidays with her, hoping they might become best friends. As it turns out, nothing goes as planned. Karla meets Jonas and falls in love for the first time, and she nearly forgets all about Katrine. However, the two girls are forced to put their difficulties aside for a while, as they join Jonas in exposing a local gang of thieves.
