Forced to stay with his non-magical relatives for the summer, Harry Potter receives an unexpected visit from Dobby, a house-elf who warns him of impending danger at Hogwarts. Despite Dobby’s warnings, Harry returns to school, where mysterious occurrences unsettle the campus. Harry hears eerie voices, attacks target students of non-magical heritage, and a chilling message appears, signaling the opening of the Chamber of Secrets and a threat to those who oppose the heir. As tensions rise, Harry and his friends embark on a perilous quest to uncover the truth behind these dark events, facing danger at every turn.