a salaryman husband brings his boss, nakata chief, home one day. it turns out they are going on a business trip to a branch office in another prefecture next week, and for some reason, his wife miho is also told to accompany them by nakata chief. confused, miho reluctantly agrees at her husband's insistence that it's for his promotion evaluation. the next week, at a hot spring inn nestled in the mountains, miho is asked to entertain her boss indecently.
