Tom Riddle accidentally discovered a magical oriental book. He entered the book and met Lin Daiyu, who was four years old at the time. How will Riddle take Daiyu out of Jia's house? What will happen to Daiyu's life at Hogwarts? Riddle is obsessed with black magic and searching for secret rooms. Can Daiyu stop him? A story of semi-cultivation and growth together. There are a lot of Vodaiwen BEs, so this time I will write a little sweet cookie for everyone.