The story starts with Kenshin meeting Kaoru in Edo (modern-day Tokyo). Kaoru is in pursuit of a man who claims to be the Battousai, and at first believes Kenshin is the man, but after seeing Kenshin's clumsiness and "sakabato" ("reverse blade sword"), she decides he can't possibly be the legendary manslayer. The actual culprit turns out to be a former student of the Kamiya dojo who seeks revenge after being expelled. Kaoru is captured and held captive by the fake Battousai, but Kenshin appears on the scene, reveals that he is the real Battousai, and proceeds to defeat both the fake and his gang without killing any of them. He uses a powerful, ancient style of swordsmanship known as "Hiten Mitsurugi-Ryu." When offered a place at the dojo, Kenshin decides to temporarily stop being a Rurouni and stay at the dojo, starting the first of three manga arcs.

Got a better synopsis? Post it HERE.