How has a university hospital been fighting on the frontline against COVID-19? When more and more patients started coming in, the hospital became a battlefield. Following the hospital's wish to leave a record behind, the program director spent 2 months filming with a small camera. Leading the battle was infectious disease specialist Kasahara Kei. Though the hospital was constantly worn by the battle, Kasahara always looked a step ahead. This is a record of those medical professionals, who stood up to fight an unfamiliar virus.

Sudden firings and contract cancellations. The pandemic has caused a downturn that's leaving workers in dire straits. Many have turned to a safe haven: a labor union that's open to all. It's run by 56-year-old Sekine Shuichiro, who set up temporary shelters after the 2008 financial crisis, and has supported countless casual workers. Sekine can't bear to see workers being mistreated. We follow his efforts to help temporary and casual workers over 5 difficult months.

This time, we focus on Hasegawa Hiroki, a fish broker who has charmed many a top-class chef. Finding value in fish that are normally thrown away, he brings out their true flavor as if by magic. What he seeks is "vitality." In pursuit of the finest fish, he even takes to the sea himself, free-diving in order to catch the expensive leopard coral grouper. Despite being a broker, he throws himself into the depths to experience the ultimate battle with fish. However, there was once a time when Hasegawa roamed the city with "the eyes of a dead fish." Spend a summer with this one-of-a-kind broker -- he'll light a fire in your heart!