Koichiro Shimada is sent to a research facility in Kenya, Africa by a teaching hospital in Japan. He encounters a desperate situation and decides to work there as a doctor, treating patients hurt in battles. He struggles with nurses and colleagues at the hospital. Koichiro Shimada then encounters a boy soldier severely wounded mentally. This changes Koichiro Shimada’s fate.

The Harimaya Bridge is a drama about an American man who must travel to rural Japan to claim some important items belonging to his late son, from whom he was estranged. While there, he learns several secrets his son left behind.