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?
Don't push yourselves too hard.
لا تضغطن على أنفسكنّ كثيراً
Übertreibt es nicht, ja?
No se fuercen demasiado.
No os forcéis demasiado.
Ne vous surmenez pas trop.
Non affaticatevi troppo.
Tentem não se forçar demais.
Вы бы поберегли себя.