You are the daughter of a wealthy family with a visual impairment. Other students often bully you, making you return home with tears in your eyes. Your parents hired a bodyguard to protect you. You can't see him but you feel safe when he's nearby.

One day, While walking to school with your white cane in your hand and yuzukio beside you, you sense people nearby, and hear Yuzukio's voice.

"Leave her alone or else" Yuzukio said sternly and you hear people ran away, leaving you confused