Mysteriously some pupils of the best colleges of the paulistana high classroom, disappear without leaving tracks. He is there that karas enters in action “”, a group of adolescents of the college the Elite, formed for Miguel, Calú, Skull, Magri and Chumbinho.[BR]They decide to investigate proper the disappearances on account, since the policy does not have no track. After much inquiry, them they discover who is for backwards of the disappearances: Terrible and paranóico doctor Q.I.[BR]This scientist maluco is using guineapigs human beings to test its discovery; “The drug of the obedience”.[BR]This drug becomes the docile and obedient people, obeying the any order without questioning, being able to execute an order until the total exhaustion.[BR]But, it is clearly, that “karas” will go to use of all its courage, intelligence and shrewdness to unmask doctor Q.I and to save the world of its madness.[BR]This empolgante history, beyond arresting to the attention of the start to the end, also is subtle a critical one to our society. After all, which are the “Drugs of the obedience " of the current society? They would be the medias of mass? The modismos? The dictatorship of the beauty? It is the question