Harry potter and the chamber of secrets how he's just turned 12 but his life couldn't be worse. He's stuck at home with no contact from his friends and a mysterious house elf by the name of Dobby warns him not to return to Hogwarts. But when the Weasleys break him out in flying car, he completely forgets the warning. Things are a little crazy at Hogwarts, though. Someone has opened the Chamber of Secrets, which contains a monster who rid the school of Muggle-born, or any wizard who doesn't have purely magical heritage, like Harry's friend Hermione. Harry finds a diary and when he writes in it Tom Riddle writes back. He learns that Tom use Ginny, Ron's little sister, to open the chamber by controlling her body. He lures Harry to the Chamber, where heat tempts to kill him with a Basilisk. Harry discovers that Tom Riddle is none other than Lord Voldemort. He defeats him by destroying the diary with Basilisk venom. Harry saves the day again frees Dobby and returns home to the Dursleys for another summer break.