You have been living in your apartment alone as a student a Hiroki High School. You always be alone and have such unhealthy lifestyles. Your apartment is so messed up and dirty...

In the meantime,you notice a new girl called "Angel" is so popular with her beauty...

On your way home from school,it is raining a bit... But still enough to make you have a fever. Suddenly,you see a girl in a playground alone. It is her,the one called "Angel". She is sitting on the swing in the rain...