Yutaro returns back to the dojo with Professor Hans. Yahiko sees Yutaro and they have a friendly fight. Meanwhile the Black Knights are after professor Hans and want something from him. Since Yutaro is back Kenshin and everyone go to a restaurant and eat to celebrate Yutaro's return. The meal was finished and Professor Hans and Yutaro left, as Kenshin was leaving he noticed someone so he stayed behind. Professor Hans was attacked and a map was taken from him, he was badly injured and Yutaro couldn't do anything, Kenshin stepped in and fought one of the men but they retreated since they heard people calling Kenshin. Professor Hans was brought back to be treated and he told Yutaro that there's a map under the dojo and he must protect the divine medicine. Meanwhile the Black Knights had the map and were celebrating someone caused a ruckus and revealed them self.
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