Just the other day, I married a man who has a daughter from a previous relationship, and we had just begun building a new family. His daughter, Ryoko, quickly accepted me, and we were enjoying a warm, loving household. Then one day, Ryoko invited some friends over, saying they were having a study session. The boys who were there suddenly began assaulting me. I desperately called out to Ryoko for help, but she just stood by calmly, smiling as she watched what was happening. From that day on, I became trapped in a nightmare—surrounded daily by her classmates, I am pushed further and further into despair...