A pendant, a journey across eras. In the Jiangcheng Mansion in 1946, she met him - the protagonist in the "Jiangcheng Serial Disappearance Case" that had been left unsolved for eighty years.
The pendant became the key to connect two time and space. She traveled back and forth again and again, trying to solve the mystery of his disappearance and prevent his tragedy. During the side-by-side investigations, she fell into a fateful love that spanned eighty years with this man who was destined to disappear from history.
Jiang Chi: What if one day I can no longer go to your place, or you can't come to me?
Shen Xingmian raised his head and looked at him: "No matter how many years, no matter how much time and space, I will find you.
