Harry Potter already finished his first year at the school of magicians, now he's a student of the second year of Hogwarts. But on the way to school, Harry meets Dobby the Elf, who warns him of the danger impending in the walls of the institution, and recommends not to go back . But Potter the boy is curious and does the opposite, it becomes almost the only living witness of the very mysterious events unfolding at Hogwarts. Very soon Harry and his friends learn about the existence Chamber of Secrets, a mysterious and forbidden. Our friends can't hold your curiosity and go in search of this hidden place, the way they face huge number of dangerous adventures, and real struggle for their lives.