Every night, mysterious silent calls kept ringing. Kyoko couldn't suppress the deep-seated anxiety rising within her over calls she didn't recognize. Her husband didn't seem too concerned, but the situation went far beyond that. Her photos were being uploaded in large numbers online, some accompanied by defamatory and abusive messages. Worse, an unknown man began showing up at her home persistently, day and night. As the stalking became part of her daily life, Kyoko felt increasingly trapped both mentally and physically. Then came a new threat—one that began when a network technician visited her home. This encounter would mark the beginning of a horrific assault upon her.