A Joseon gisaeng time travels to 2017 Seoul.
Ae-rang is a celebrated gisaeng who has the ability to knock out any man in the world with the flick of her hand or skirt and in the blink of an eye. She's got the men eating out of her hands with bedtime techniques that no one else knows about. One day, an impregnable man who won't date anyone is assigned to her village. The magistrate and Ae-rang secretly bet that she will or won't be able to have him begging for her.
A man gets infected with a parasite that changes his paradigm in unforeseen ways.
Desperately wanting a child, Ga-hee receives help from an exorcist and kidnaps and seals a child in a jar. After she gives birth to her son Bin, Ga-hee is brutally murdered. Along with her husband Jang-hwan and her sister Yoo-rin, Sunny moves into her nephew Bin’s house to look after him. Although empathetic towards her orphan nephew, Bin’s strange behaviors give Sunny mysterious chills, and the nightmares that start haunting Sunny since moving into Bin’s house become unbearable. Sunny gets the hunch that there is something between Bin’s increasingly violent behaviors and this house with an ominous aura.