Everything became clear when the chef and the little boy talked about the ability related to the spirit.
“Perhaps many things leave other traces after they happen. Not everyone can notice the traces, but people with the spirit’s ability can notice them.”
This sentence allowed Carrie to grasp the core of the plot. The two little twin girls that appeared just now must be the two ghosts that had been killed by the previous manager with an axe.
In the end... was what the spirit could see really a ghost?
Carrie silently watched the rest of the plot. When the little boy rode around the corridor on a short toy tricycle, the camera followed closely behind him.
This always gave Carrie the feeling that something terrible would appear at the next corner.
Fortunately, it didn’t... the scene passed smoothly, except for the depressing music. It wasn’t until the hero played by Sir White Thorn Flower was writing an article with a magic machine that typed, the Little Boy’s mother walked in.