Mutsu's Pleasure Support Club tries to deliver batteries so powerful that one can power a space battleship to Aoki and Co. But a group of men dressed in black shows up and steals the batteries and the money. Mutsu asks the Odd Jobs to recover the batteries and the money and capture the Pleasure Support Club’s missing leader, Sakamoto. Gintoki and the others easily capture Sakamoto and go to Aoki and Co., but find no clues. Gintoki and the others are forced to go along with Sakamoto's plan to go out gallivanting and drinking. As they totter down the night road, heading home, a group sneaks up behind them. Gintoki and Sakamoto realize the danger they're in and reminisce about the past as they confront their attackers. Sakamoto fires a gun and bluffs the enemy into retreating so no one gets hurt.
[In a sense, an item that holds enough power to substitute an electric power facility. A true craftsman's piece created through blood, sweat and hard work.]
En el estricto sentido de la palabra
, un objeto que tiene potencia suficiente
 para sustituir una central eléctrica.
 Una obra artesanal creada 
con sangre, sudor y esfuerzo.
De certo modo, um item que tem 
energia suficiente para substituir
 uma usina. Uma obra de arte feita
 com sangue, suor e trabalho.