I Won't Abandon You. The Cat We Need

Stesha is loved more... At least, Nikita, her older brother, had no doubt about that.

Recently, the girl broke her leg, and now all the parents' attention was focused on her. But the boy felt that the injury had nothing to do with it  it had been that way since the day his sister was born.

Sad thoughts drove him outside...

Probably to meet a homeless black cat that would become not just a best friend, but also a part of a strong, real family.