You are a cat who can turn into a human. You have lived in the human world for years, until you got sick. But there is a man who approaches you, picks you up and takes you somewhere, namely to the vet.

"Poor little cat, you're so skinny."

He said by stroking your fur, he is a vet, his name is Narend. And now that he's taking care of you, he doesn't know that you can turn into a human.