Ep. 24: Nanto Suichoken! - The Tragedy of the Mighty Begins!

24

Rei is hired by the Fang Clan to infiltrate Mamiya's village as a spy, where he meets Kenshiro and his friends. However, drawn by Mamiya's charms, he switches sides and becomes the village's other new guardian. Ken and Rei both later realize that they are masters of opposing styles. Meanwhile, the leader of the Fang Clan seeks revenge for those who have been killed. (Source: Wikipedia)