Virgin ghost Soon-ae possesses women's bodies to try and seduce a man and resolve her grudge, while meek assistant Bong-sun struggles in her job under arrogant celebrity chef Sun-woo.

Sun-ae wakes up in Bong-soon's body and struggles to adjust to her new life; Seon-woo's reputation takes a hit when a food blogger sues him for assault, causing his fame to dwindle.

Soon-ae is drawn to her father's restaurant and tries to help him by stealing supplies from Sun-woo's storage.

Bong-sun negotiates a deal with Sun-woo to stay at the restaurant for a few nights until she finds a new place; Soon-ae discovers that Sun-woo is the man of vitality she's looking for.

Bong-sun refuses to let Soon-ae possess her again and her persistence in driving away the ghost leads.

Back in Bong-sun's body, Soon-ae checks after her sickly father and begins to receive cooking lessons from Sun-woo.