Kairan Private Girls' Junior High School. It is a historic and traditional boarding school attended only by children from orphanages. The school has had a special system since ancient times whereby students are given roles that correspond to their individual goals. The kindhearted girl Shimura Hanako enrolls at the school with her heart full of dreams and expectations, with the goal of "becoming friends with everyone at school", but...? The latest work from Sasuke, the creator of "Watch Out, Big Sister" and "False Marigold"!!