"those who follow the light will only bring darkness." Robert de Enno teenager Veniamin is facing a mysterious crisis when his questions disturb his mother, classmates and the whole high school. -can girls wear bikinis to swimming lessons? Does sex education have a place in the school curriculum? Should evolution be taught as part of natural science? Soon, the faith of the boy, who had only sworn to the Bible, defeated the adults completely. With the exception of his biology teacher Elena, she will challenge his authority.