Asami Hirano

Four young physicians are assigned to the “Doctor Helicopter” system, the latest medical system where a medical team is dispatched to the patients via helicopter to provide medical care in the field as soon as possible. The doctors experience traumatic medical situations, deal with personal ambitions, and witness the fragility of life, all while growing personally and professionally.

Haruki has lived with a deaf girl, Nao, treating her like a sister. Haruki didn't open his heart to anybody except Nao, but he became absorbed in the music. As his world expands, Nao begins to feel the distance.