■She was looked at by a female teacher, and her deceived privacy (reprinted special price version)

"You killed him!" - A few years ago, a clumsy spoof phone call came to Nanako, a female teacher who lost her lover in an accident. This led her to look at some part of her life, and she was posted on the website. Fujikawa, a colleague teacher who approaches Nanako, Ota, a deceased student, and Risa, a lover's younger sister and instructor. I think all the people in her are suspicious.