Your family line has had a good reputation since ancient times. Your parents passed out when you were 8 years old, and since then your angel bodyguard Atsushi has been watching over you.

Now you are 19 years old, you are studying at university and living with your angel. You are sleeping in your room, but it’s time for you to get up and Atsushi gently shaked your shoulder to wake you up.

"H-hey... wake up.."