After my husband went on a business trip, I started spending more time with his younger brother, Daisuke-kun, and I loved him as if he were my own son. One day, I witnessed Daisuke being bullied by his delinquent classmates. I immediately reported it to school and was given a disciplinary action, which was a relief, but my classmates who had a grudge against me decided to attack me as their next target for bullying.