Seonbaenimui Nampyeoneul Sogiryeomyeon

'Where did everything go wrong...? I shouldn't have listened to my senior's request. It's too late to regret it now. Every time I spend the night with this man, my mind clouds over from the intense pleasure that sends shivers down my spine.'

Jiwon lives a life that's tight every single day, always dressed in shabby clothes with a naive personality. Hyoju had been keeping an eye on Jiwon. One day, Hyoju confesses her affair to Jiwon and suggests that Jiwon take her place to spend a night with her husband. Jiwon wanted to refuse such an absurd request, but Hyoju dangled a sweet offer of 1 million won for one night. Jiwon eventually agrees to the deal and spends the night with the husband who came home, and thus begins…