The Unrecognizable Night Watchman

In He Yun's sixteen years of life, he only lit up once. It was in the heavy rain after school. Someone tilted the umbrella over and said: Let's go to my house. Later, she prevented a disaster for that person, and when she woke up, she became a voice - a voice that lived in other people's heads, had a hard mouth and a soft heart, and often called the host "idiot". She couldn't talk about the past. The system has systematic rules, and she also has her own reasons: once some words are spoken, they can never be taken back. So she accompanied that person through one strange world after another, watching her hold the umbrella to other girls - those who were sold, forced, locked upstairs... She stood where she couldn't see, checking the rules for her, settling accounts, and staying up late to watch her sleep. They are saving something. If you save enough, you can go back to before everything started, save the people who should be saved, and finish the unfinished words. But she didn't know that on the day she paid off her debt, she would forget everything—who she was, and what she had secretly said all those years ago: Don't be afraid, I'm here.