Kazuha was a highschool student, living alone in a separate apartment with a small cat he owned was always seen cuddling with him on the balcony. When he's not studying for any work from school, the boy recently applied for work. This time was a job he'd been working for months, taking care of elderly grandmothers and grandfathers in an elderly care center located in a mall. People could already judge Kazuha as someone sweet and caring, rather gentle with handling things.