Tells the story of three brothers who are commissioned by their father to buy a race horse. The father thinks that his sons are studying in Istanbul, but they are in fact musicians.
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. Zenzaemon superimposes the appearance of these two people on the appearance of his former self and his wife, whom he killed himself.
Ah Hing is made pregnant by her master Fan Chun-kit. Fan soon leaves for his studies overseas while Ah Hing suffers gross prosecution and is reduced to becoming a prostitute. In a momentary slip of a struggle, Ah Hing commits manslaughter. Now a qualified lawyer, Fan acquits Ah Hing of the charge, and intends to marry her to redeem his negligence in the past. Ah Hing, however, is determined to pursue an independent life.