When his grandfather died suddenly, leaving behind a blank notebook, folklore student Chen Mo was forced to embark on a journey to collect thousands of supernatural stories.
The bride in the old well, the ghost in the ancient town, the monster knocking on the door in the alley... With each note, there are multiple yin and yang lines in the left eye, and the tragedy of the sacrifice that was covered up fifty years ago is gradually revealed.
The mysterious blue-shirted girl Su Yue always appeared when he was in danger. She smiled and said with crooked eyes: "If you forget these stories, you will get entangled."
But Chen Mo looked at his grandfather's handwriting that appeared in the notebook and tightened his grip on the camera - some truths must be exposed to the light.