Miyu lost her mother to illness at a young age and was raised by her father alone. Even as Miyu became a university student, she maintained a good relationship with her father, who had given her love in place of her mother. One evening, her father's junior colleague, Uemura, realized he had left important documents at the company and came to deliver them. Uemura, who was treating someone to dinner as a thank you, had his attention stolen by Miyu and was distracted...
