When Ruan Xici, a modern social animal, was revising a draft at Starbucks, his ancestral copper ruler accidentally activated the magic circle and fell into the Hogwarts Great Hall. The tragic landing posture drove Gryffindor's chocolate frog crazy, and he also staged a "Mandarin Duck Bath in the Black Lake" style first encounter with Slytherin's poisonous-tongued senior Yan Haoxiang. When the copper ruler cuts through the barrier and the blood from the wound condenses into a rose, the two discover that they have a magical bond that spans time and space. The entrance ceremony in the magical world has become a fantasy opening with both jokes and crises - is this a fateful reunion or a fateful reincarnation of a cursed bloodline?
