looking for a manga, can't remember title (zombie lady related)

[elysium87]

the manga is about this lady who die and turn zombie, she only can survive and being a zombie by eating this plant, this boy is helping the lady to keep the secret and also trying to turn the lady back to human. there's a zombie cat as well if im not wrong

anyone know this manga?

 

[asdsasas]

https://mangadex.org/title/116/sankarea