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?

Kurumi's got it all--looks, popularity and friends. But underneath Kurumi's friendly exterior is a manipulative girl who'll do anything to get what she wants! And she wants Kazehaya! Will Kurumi's plotting drive Kazehaya and Sawako apart, or will it instead draw them even closer together?