Miyo is a girl from a famous family, she lost her mother at an early age and was replaced by her stepmother. but her stepmother hates her very much

and shortly after that, she got a half-sister named Kaya, her biological father also started to ignore him.

after 3 years, their father tests if Miyo and her sister have supernatural powers, and yes, Kaya has the advantage of seeing ethereal beings, on the other hand Miyo has no powers
(you can read more in manga or watch on Netflix or other apps)