Miyazawa Emma

Ayumu Miyamoto (Yosuke Sugino) is a young orthopedic surgeon. He goes back to his hometown in Nagano Prefecture and begins to work at the general hospital there. In addition to working as an orthopedic surgeon, he is ordered to join the mountain medical treatment team. The team provides treatment for patients who became sick or injured while in the mountains. The medical team members need to have knowledge about both the mountain and medicine. They are called mountain doctors because of this. Ayumu Miyamoto is not passionate about his duties on the mountain medical team. Things change as he works more with the team members. Meanwhile, Gakuto Emori (Nao Omori) is a circulatory physician who works at the same hospital and is a member of the medical treatment team. Although Gakuto Emori does his job well, he has trauma from his past that he tries to overcome.

When an estranged friend resurfaces after 12 years, a prosecutor starts connecting disjointed events to unveil the truth behind her father's tragic death.

Following the ascension to power of Taira no Kiyomori, the Minamoto clan is exiled. Minamoto no Yoritomo meets Masako, the sister of Hōjō Yoshitoki and later marries her. Following this marriage, the gears of Yoshitoki's destiny begin to turn.