Koshiro Matsudaira lives in Tanjousan Bun in Echigo as a commoner and surrounded by people that love him, including his father Sakubei, who works for the Tanjousan Bun. One day,…

Yumi (Mai Kiryu), studying design at university, is dating Naoya (Kisetsu Fujiwara), a member of the theatre society, when one day she learns that she’s pregnant. She tells Naoya, who…