With her jet-black hair, sinister smile and silent demeanor, Sawako "Sadako" Kuronuma always had trouble fitting in. But her whole life changes when she befriends the most popular boy in class, Shota Kazehaya. Can love trump her cursed life?

Spring is in the air, but doubts about the future bloom along with the flowers for Sawako and her friends. A bright spot in this season of worry is White Day, where the boys return gifts for the ones they received on Valentine's Day. Kazehaya has a very special gift in store for Sawako!