One day, in the shop of Yin (Fujiwara Kiku), the master of the work shop and his apprentice Tetsuya started to fight.The next day, Rino, the daughter of the relative, came to apologize and asked them for the reason for the quarrel, but neither Yin nor the Japanese drinkers knew about it.

In order to have a engagement with Tetsuya, Luno planned to invite Tetsuya to drink Japanese wine and listen to his true words, but he said unexpected words...