With 45 years of teaching experience, veteran teacher chiyoko kawabata, now 70, continues to fight on the front lines of education after being rehired. While trusted by the school, chiyoko has something she values more than education: affairs with her students. Secretly draining their youthful essence is chiyoko's pleasure and secret to staying young. However, even chiyoko struggles to control the younger generation. She finds herself pursued by her students for a relationship within the school...