I'm Just a Passerby in Folk Ghost Stories

She was once a lovely woman in the human world, but after trusting the wrong person, she had no choice but to become a passerby... But, System, this creature in front of me walks without its feet touching the ground and casts no shadow under the light. It must be a ghost from a legend, right?! Hey! You said I had to be an extra, but you never said I had to be an extra in a ghost story! Well, if I have to go back and get revenge, then so be it. I’m not afraid of ghosts anyway. Story One: The little ghost throwing stones in the bay, cleared. Story Two: The red-clad female ghost at school, cleared. Story Three: The sound of high heels in the hallway at midnight, cleared... The stories themselves aren’t frightening. In this world, sometimes the human heart is scarier than a ghost.