First-year high school students Kana, Reimi, and Hibiki are apprentices at the Karasuma Phoniatric Clinic, where the power of healing through song is combined with conventional medicine. One day when the girls' teacher is out, one of the clinic's patients takes a sudden turn for the worse. Is there nothing these apprentices can do to help?
It was Ria-san's idea.
كانت فكرة ريا-سان
Ria-san wollte das so!
Eso fue idea de Ria.
Eso fue idea de Ria.
Mme Ria me l’a proposé.
È stata un'idea di Ria-san.
Foi ideia da Ria-san.
Это Риа предложила.