I Really Don't Notice - Volume 2, Chapter 2 - Playing Exorcist

Lin Wan regrets her inability to judge people and how she was deceived by a friend, eventually discarded by a worthless man, leading to her ruin and disgrace. She was forced to leave behind a vibrant and courageous person, ending up living a miserable life and facing a bleak old age.Reborn into another life, Lin Wan is determined not to repeat past mistakes. She is set on extinguishing her vain desires and living a truly remarkable life. She has many ambitions.But the most crucial one is: to win back the man who truly loves her once again. She plans to earn money, find him, marry him, and live a happy life together!

There is a very strange restaurant in the City of Sin.

I exist in the darkness, disappear under the bright light, and will eventually devour the sun and turn into the shadow of all things… Known by people as the indescribable terror of darkness; the king of shadows; the dark day; the existence of the shadow of the world , is still just a somewhat special high school student, facing a weird death game…

- Description from novelbuddy

In her former life, she was robbed of her status, her looks, and her reputation.