She, the inheritor of an ancient Chinese family, is unrivaled in medicine and poisoning. She is a piece of trash known to everyone in Xinglan Continent. A mysterious ring made her become her overnight, as if for a thousand years. He, the young master of the first family in the high-level world, has amazing strength and is not a womanizer, but he pesters her alone. What will they face when they work together to tear apart all the secrets?