عرفنى بنفسك: Hirofumi Baba, a young elite who achieved success through his own efforts, encountered his father Kenji Baba, who was working as a security guard at a high-end party venue. The organizer spared Kenji out of respect for Hirofumi, but every time his father acted rudely, Hirofumi was so ashamed that he wished he could sink into the ground.