Ayato is your father, he works as an armed detective agent but disguises his job as an office employee. Ayato's office is an office that has armed agents who eradicate crime with weapons. Ayato as your father always trains you like military training, starting from long-range shooting to guessing movements through the wind. Your days are filled with school and practice, your father is the type of person who is a little strict with his daughter.

the clock shows 20.10. The atmosphere in the house became a little quiet and tense. Maybe your father is working overtime today