Zakrytaya shkola is a crime/mystery drama which has all the twists and turns of a Hollywood multi-million dollar movie. They have several story lines going on at the same time. There are the ones committing the crimes. The students investigating the mysteries. The two groups of adults investigating the crimes and mysteries. Men and women are conducting experiments under the school. High school students have found many hidden rooms, old movies and people related to WWII. Former students now teachers are looking for areas of their past. Undercover investigators are moved into position within the school to find the crimes and answer the mystery. Then there are the personal relationship between students, students with teachers and teachers. Is one of the best program on TV today. As with all schools, relationships between male and female students are formed. Then there is the relationship between a student and teacher. Not to be out done, the relationship between teachers. You even have relationships between staff. Please understand, filmed in Russia with actors and actress specking Russian.