In"Harry Potter and the Chamber of Secrets," Harry returns to Hogwarts School of Witchcraft and Wizardry for his second year. However, a mysterious message on the wall warns that the"Chamber of Secrets" has been opened, unleashing a deadly monster onto Hogwarts' students. With Ron and Hermione by his side, Harry sets out to solve the mystery before it's too late. Along the way they encounter new friends like Gilderoy Lockhart, as well as old foes such as Draco Malfoy and Professor Snape. As they uncover dark secrets about Hogwarts' past, Harry must face off against Tom Riddle - better known as Lord Voldemort - in a thrilling showdown that will determine the fate of both himself and Hogwarts itself.