Dayfly Fuyou Riji

In the vast universe, the process of human beings and all things in the world to die is as short and gorgeous as a dayfly. The "dayfly" with only one day's life and the time of the day are used as clues. The time starts at 0:00 and ends at 24:00 the next day, interspersed with three short stories. (Source: TIAF)