Ura baito, also known as a shady part-time job: a gray area job that pays very well. The price you pay is your life. Yume Kokuryo and Nagomi Shirahama are seeking a large sum of money for some reason. To that end, they casually dive into various shady part-time jobs. This work may affect you physically and mentally. Read it at your own risk. We are not responsible for any damage to your health."