In a world where 'vocal medicine' rivals traditional medical practices, aspiring healers utilize the power of song to heal ailments and injuries. Follow Kana Fujii, a gifted vocalist inspired by a life-altering event, as she trains alongside ambitious Reimi Itsushiro and laid-back Hibiki Morishima at Karasuma Phoniatric Clinic. Guided by the firm yet compassionate Ria Karasuma, the trio encounters a spectrum of unique healers, realizing that mastering this art entails more than just rigorous training.