Kenshin, Kaoru, and Yahiko visit Akabeko, a beef hot-pot restaurant, where a group of democratic rights activists gets into a heated argument. One of them throws a bottle of sake, and it hits Kenshin, causing a commotion. Sanosuke Sagara, who happened to be in the store during the quarrel, stood up and blew away the activists with a single flick to the forehead. Seeing Kenshin's strength, Sanosuke's curiosity is roused and he asks, "You wanna buy a fight from me?"

Kenshin confronts Sanosuke, who wields the giant Zanbato with ease. However, Sanosuke shows his incredible durability after withstanding a strike from Kenshin with ease. This leads Kenshin to instead launch a barrage of blows at him, and Sanosuke falls to the ground. For a moment it looked as if victory has been decided. However, while Sanosuke is in a daze, he recalls the reason for his obsession with victory, his past from ten years ago when he was in the Sekiho Army...