How can i prove i am not like Father?

Natsumi Yamanaka who lives in the village of SoriMika comes across a fight and she stops it. She meets Tetsu whose father destroyed a whole entire village alongside MaruSa a former Sorimika warrior. Tetsu is despised by people and is liked by few. Natsumi and Tetsu's friendship shakes the village in surprisement. The story is about the power of love, friendship and kindness.