The monthly mahjong party at Grandpa Yamada's house. In the midst of this, they decided to call a companion by sharing money with just three men, but Yamada fell in love at first sight with Sakura Tachibana, a gal companion who came there! All the excited people, except for Yamada, end up getting muddled, and Yamada makes a ridiculous move against Sakura, who is defenseless and crushed.