Nishimura Akane is always alone, teased by her classmates as the "Grim Reaper". But Takada Taiyou, a new transfer student, quickly takes an interest in her and her rumored deadly curse. Now it's up to the new kid to shake things up in the class!

With field day almost here, and Taiyou unable to take part in practice, Akane is determined to make the team relay race a success. But in order to make that happen, she'll have to ask for help from an unexpected ally...