Based on

TV Shows like Hold on, look ahead. (2021)

The Tama River, where the water flows along the border between Tokyo and Kanagawa, pours into Tokyo Bay and the large sky spreads out. People who enjoy sports, lovers who are close to each other, students who practice singing, by the riverside, which is rich in nature, people who ride bicycles come and go as they please. Spring of 2020 corona disaster of people who spend their days along such a river.