[6][7] Na Bong-sun (Park Bo-young) has an extremely timid personality and low self-esteem, doesn't have any close friends, and is constantly getting reprimanded at her job as an assistant chef at Sun Restaurant.

To make up for the lack of romance in her short life and believing that only by losing her virginity will she be able to "resolve her grudge" and move on to the afterlife, Soon-ae is determined to seduce as many men as she can by possessing various women, and she finds the perfect vessel in Bong-sun.

Sun-woo hasn't dated anyone since getting his heart broken by his college friend Lee So-hyung (Park Jung-ah), who's a TV producer.

Meanwhile, the mystery surrounding Soon-ae's death involves Sun-woo's brother-in-law, a kind police officer, Choi Sung-jae (Lim Ju-hwan), who may not be what he seems.

It stars Nuengthida Sophon as Jiew, Keerati Mahaplearkpong as Khaopun, and Arak Amornsupasiri as Chef Artit.