At the crowded Komatsuya in Kawadome, travellers are holding a secret art contest to relieve boredom. However, a thief goes around. During the sudden commotion, a young man called Gentaro begins to perform magic tricks. This magic trick brings out the lost wallets of the travellers one after another. Even the thief himself, Shinzo, is surprised by this trick. Gentaro hears that Okinu, daughter of Kutsukake Jinbei, is looking for Eijiro, the young boss of Omaeda. Gentaro arrives and introduces himself as Eijiro Omaeda. He moves to Kichibei's family in Sakamoto-juku where he meets Okinu's father who needs help.
