Based on the true story of Aizawa Hospital in Matsumoto City, Nagano, a hospital in crisis faces bankruptcy due to mismanagement and overwhelming debt. Enter Dr. Shuhei Arihara, who leaves a promising career in Tokyo to save his hometown's hospital. He is aided in his task by Ryosuke Kurashima, Deputy Chief of Shinkai Bank and Lending Division, in introducing reforms to save the hospital and prevent a bank-planned sale behind the scenes.