Not knowing that Gengoro was in fact Kazuemon FUWA, his father's former master, Sangoro planned to make Gengoro become deep in love with Koman to cheat him out of money.
父の旧主の不破数右衛門が源五兵衛とは知らずに、小万を惚れさせて金を巻き上げようとしている。