It's been ten years since my mother passed away from an illness and I've been living side by side with my father. She never remarried, and she can only thank her father for raising her single-handedly. One night, his father came home with his subordinate Mr. Ueda. It seems that my father was going to have a side show at the company's founding anniversary party that will be held soon, and he consulted Mr. Ueda, who is good at making it lively. My father who has been overstretched when doing a naughty quiz competition with this and that...