Kotani Zenzaemon, a ronin who has a side job making brushes in a tenement house in the back alley, is watching Omine, who lives with him, from Kichizo, a resident of the same tenement house and a boatman. is asked to Kichizo and Mine have eloped and got married, but she feels empty in her boring daily life, and she wants to take a break by crossing the bridge over the river. On the other hand, Kichizo forbids him from crossing the bridge, fearing that his whereabouts will be known to others. Zen...