C1074 Could it be that she is an insider?

Elder Sister Mei said: "I suggest for you and Ishikawa Yoshico to communicate more. Her background is not simple at all."

I probed, "Who is she and why is she here to help us?"

The Elder Sister Mei said: "There is a deep origin behind this, I can't explain it to you in a short while. However, you will understand in the future! "

Elder Sister Mei didn't want to say it