"Cat" was the third story of "The Mystery of Four Valley Legends" at first, but it seems that it was made into a long animation because of its popularity. I forgot that there are several stories, all of which are ghost stories. Personally, I don't think it's scary, and the ending of each story is quite touching. The style of painting is also very unique.
The story of "Turning Cats" in Lost Valley tells the story of a cat who almost killed an enemy for his mistress's revenge. Then the first story in the novel Cat should be the episode you watched. This is a story about a pregnant woman who was chased and escaped into a hotel. As a result, many years ago, hotels were prostitutes, and many prostitutes' illegitimate children were "disposed of", so ghost stories appeared ~ ~ ~
Anyway, almost all the dead are bad people, innocent people, or people who are not so guilty are not dead (just like an innocent lady died in the story of changing cats).
Personally, I like this animation very much.
And Takahiro Sakurai's voice is really nice ~ ~ ~ ~ ~