Ngakhale thupi lake limakhala ndi luso lodabwitsa, Kunimi Riko akadali (kuyesera kukhala) msungwana wabwinobwino wasekondale. Tsiku lina, bambo mwadzidzidzi amabwera kudzamuwona. Ndi a Tachibana Ran, olowa m'malo mwa banja lapamwamba kwambiri padziko lonse lapansi la Tachibana! Kukondana kwakukulu pakati pa Ran, yemwe adapempha mwadzidzidzi, ndi Riko, yemwe adamukana. Zowonjezera: - Jigoku Kokyuu no Hitsuyou (Vol. 1) Kiyoharu anali kuyesa kugona pamene mtsikana adamupsyopsyona chifukwa amaganiza kuti wamwalira. Pambuyo pake amva kuti Touko, msungwanayo, amakhala akupsompsonana wina ndi mnzake poyankha kuti sangathe kupuma ndikumverera kuti watsamwa. Amangolola Sayuri-sensei, mphunzitsi wa biology, kuti amuthandize mabala ake. Kwa iye, kukhudza kwa Sayuri-sensei kumakhala kolondola komanso kothandiza popanda kubweretsa zokumbukira zoyipa
