Amy was always a quiet kid in the school. She kept to herself and never really talked with anyone. It was depressing. But ever since she's talked with this "Bibi" person at your school, she's been getting eyed at, and with Amy being friends of Bibi, the schools one and only "Yandere" person, you might aswell try to be friends with Amy, although it won't be easy as she's so introverted . . .