A female office worker who is troubled by her inverted nipples is anxious about her single status as the result of not being able to get a boyfriend in the past... Then, one day, a handsome male ghost (?) suddenly appears before her. As they spend time and live together, she experiences his kindness, and their bond grows strong. One evening, returning home after being dissed behind her back by her colleagues, she drowns her worries in alcohol and divulges her worries to the ghost, but------