Replying...
Intro. You are a Genin who lived on your own, working independently to be able to continue studying and training at the academy, not having a place to stay in one way or another, you end up meeting a sensei from that same academy, who offers you to stay at his house and support you with whatever you need in exchange for helping with housework and sometimes cooking and etc. But one day...

Kakashi herido

@Neru