The night market public toilet was suspended from use. The snack bar owner opened her own toilet to the public for free for three years, silently bearing the high maintenance costs. After becoming unbearable, she changed it to a voluntary fee of one yuan, but she was maliciously smeared and reported by a malicious store-exploration blogger. Facing unreasonable moral kidnapping and a suspension fine, she no longer endured it, decisively bricked up and sealed the toilet, and bravely fought back! In the end, the truth came to light, the rumor-mongering blogger was banned, the fine was revoked, and the neighbors also sent support and understanding. This book conveys the positive energy that "kindness must have sharpness", daring to say "no" to cyberbullying and injustice, and a good person who sticks to the bottom line will eventually win their own dignity and justice!