With Fuu's constant nagging, Mugen and Jin run off in different directions, leaving her.  Mugen runs in with a Yakuza group that basically runs the town while Jin heads to an inn for some food.  Mugen ends up working for the Yakuza boss while Jin takes up with the grandson of the other faction's leader.  Fuu is caught end sent to work in a brothel where she meets the sister of the boy Jin has started guarding.