Description：Igarashi Yuori (Masataka Kubota) is a medical radiologist. Previously, Yuori was invited to participate in a project to develop an image reading assistance software using artificial intelligence. Yuori decided to go to the United States and bid farewell to her companions. Two years later, Yuori returned to Japan, hoping to return to Ganchun General Hospital. However, the new director, Haijima Masahiro (Takashima Masahiro), implemented the rationalization of the hospital. Radiologists were no longer needed, and the work was outsourced to the imaging center. The companions at the time also transferred to other hospitals. One day, violinist Marin Hosou fainted at a solo concert, and Haijima, who was sitting in the audience, rushed her to Ganchun Hospital. At the same time, Ganchun An (Honda Tsubasa), who no longer worked at Ganchun Hospital, finished her work and set off on her way home. She met the pregnant Morishako Yumi (Mori Hirokazu) who was in unbearable abdominal pain. At this time, Yuori appeared.