With Kenshin's help, the Wind family derails their rival's plan to redirect the flow of the Ki and ends their effort to dominate Japan.

This is the story of how Kenshin came under the wing of Soujiro Hiko the 13th, and how Kenshin became a manslayer.

Act 3 details how Kenshin lived with Tomoe and married her as a cover until his side replenished its forces to continue the rebellion.

Act 4 is about the betrayal against Kenshin, how he lived for the next few years as a manslayer, and the origin of his cross-shaped scar.