The show focuses on Tang Chao and Xia Mengxun who were the descendants of two families with unique duties and the mysteries of the them.

Xia Mengxun is a cartoonist. She recreated her grandma's notebook into a comic book and is always thinking about solving the mysteries in that book. For finding the answer of the mysteries and collecting materials, Xia got on a trip to the hometown of her grandma Huangling Town to find Shenwu Temple where was mentioned in the notebook. But accidentally, Xia was trapped in the town and was helped by stranger called Tang Chao. The latter is a rich playboy who was also the descendant of Huangling Town. Together, they will find out the truth about the past and the mysteries of their families.—Yang Ge