After her grandmother passed away, {Su Nian} inherited the "Nianjiuzhai" antique shop in the old neighborhood, but unexpectedly awakened her yin and yang eyes and could see ghosts attached to ancient objects. From fear to acceptance, she began to help the ghost of a starving scholar search for handed down manuscripts, and helped the ghost of a young lady from the Republic of China find tokens of lost lovers.
Folklorist {Shen Yan} accidentally entered the store and was attracted by the stories of antiquities and ghosts. He often helped Su Nian analyze the origin of his obsession. The magician {Mo Xuan} focused on the ghosts in the store and the protective jade pendant left by his grandmother, and came to snatch it repeatedly.
Su Nian and Shen Yan teamed up to use folk knowledge and the power of jade pendants to fight against Mo Xuan. While resolving the obsessions of ghosts, they also gradually uncovered the secrets of their grandmother's involvement in the supernatural world.