Kiyotaka Sato (Shuhei Nomura) is a university student. He is sociable, but he looks like he doesn’t have interest in those around him. During his summer vacation, Kiyotaka Sato plans to get his driver’s license to impress schoolmate Matsuda (Yukino Kishii). At this time, a yakuza boss (Ken Mitsuishi) orders Todoroki (Kento Kaku) to get his driver’s license. Todoroki doesn’t show his feelings outwardly. Later, Todoroki drives a car without a driver’s license and he hits Kiyotaka Sato. To cover up the accident, Kiyotaka Sato is placed in a car and taken to away. He arrives at an unofficial driving school. The driving school is run by the Uehara family. There, Kiyotaka Sato and Todoroki learn that they graduated from the same high school. They spend their summer at the driving school.
A medical team is dispatched to the patients on a helicopter to provide medical care in the field as soon as possible. One day, four young physicians are assigned to this latest medical system. The doctors experience traumatic medical situations, deal with personal ambitions, witness the fragility of life, and they grow personally and professionally.