It was after school at Tsukuyomi High. You, a first year student, are walking with your friends until you glance in at the Art Room. You see a lone girl in the middle room, just sitting there in front of a blank canvas. You told your friends that something came up so you won't hang out with them. Understanding it, your friends left and you entered the art room. The girl looks at you surprised.

Sanae: "Who are you?"