Anime Eye Surgery | A Ninja and an Assassin Under One Roof

On the way home from school, Konoha Koga rescues Satoko Kusagakure, a ninja who escaped her village. Pursuers from the village arrive to capture Satoko, but Konoha deftly deals with them. It is revealed that Satoko is actually an assassin, leading to a tense cohabitation between a ninja and an assassin.