Kenshin and Misao arrive in Kyoto, where they’re welcomed by Okina, a grandfather figure to Misao. It turns out, Okina is a former member of the Oniwaban Group. Okina offers his help and Kenshin ask him to help find someone for him.

Going back in time, the 4th year of Keio. Kenshin is suffering from a high fever in the main hall of a desolate shrine. Kenshin falls asleep and when he awakens, he finds himself being nursed back to health by former private detective Giichi and his wife Satsuki in their home.

Kenshin undergoes training so that he can learn the ultimate technique. He barely manages to get in a hit against Seijuro in a bout, where he then learns "Kuzuryuusen,"a powerful technique that launches nine slashes at the same time. Kenshin learns to see through Seijuro's swift sword movements and masters "Kuzuryuusen" by looking at it only once. However, the technique was only born out of the process of passing down the ultimate technique, "Amakakeru Ryuu no Hirameki" of Hiten Mitsurugi-ryu.

The engine room of Rengoku. Hoji manages to catch the explosives and prevents the room from blowing up. However, Sanosuke delivers the Mastery of Two Layers to the ship's Kingston valve, flooding the perimeter. Meanwhile, Usui reveals himself to Kaoru, Yahiko, and Misao as Arato faces off against Kamatari and Henya. Goichi begs for Megumi's help at her clinic to heal Tokuji, his younger brother. As these passions clash with each other in all places of Kyoto, a small, over-looked fire begins to flare up.