Bo-Hsu, a young CEO of a famous food conglomerate, works relentlessly to open a chic, premium beverage shop in a gorgeous historical park full of beautiful Indian coral trees. However, his business never takes off because the park is haunted by ghosts.

‍

A beautiful woman named Jessica arrives to chase the ghosts away. She then offers him a deal: sell hand-shaken beverages during the day, and let her run the shop after midnight. He initially thinks she wants to run a bar, but soon finds out that she is making tea for ghosts to prepare them for reincarnation—she is the 379-year-old Meng Po, who exists in the world as a non-human, non-ghost being. Scorned by her former lover, she promised the gods to act as a guide to the dead, hoping to find the one who betrayed her.

‍

As they eventually fall in love, she realizes he is her key to a brand new life. But is she willing to let go of her past and her centuries of resentment? And can love transcend the boundary between the living and the dead?