[Machine Translation] High school girls battle it out for the "heart" in this battle royal! Jealousy, fear, desire, love and hate. Jealousy, fear, lust, love, hate... A mysterious transfer student, Ayatori Yatsume, eats these "bugs", the runaway emotions of humans. Kazusa Itsuhachi, an ordinary schoolgirl, is caught up in the battle over the "bugs" after a shocking encounter with Yatsume!