Following his entry into Chikan-do training, Kazuo practices disciplined routines during peak-hour commutes to refine balance and precision. He studies established approaches such as The Berlin Wall and The Battle of Odawara, adapting each movement to the flow of passengers around him. The episode follows his first attempts to develop The Gold Finger, where timing errors create unexpected setbacks that demand renewed focus. Through these trials he begins to grasp the philosophy guiding his mentor’s path.