Surrounded by immense walls in the middle of a forest, lies the prestigious all-girls school, Saint Angraecum Academy. It's a school that prides itself on growing bright and cultured young women.
The school's Amitié program is designed to help foster new friendships that will last a lifetime. This is why Suoh Shirahane, a painfully shy girl with a mysterious past, has enrolled. As her first year of high school begins, she is filled with hopes of a new life.