Lin Qing has been troubled by dreams about the Republic of China. In her dreams, she always saw the mysterious Taoist priest.
One day, she accidentally discovered an ancient bronze mirror in the antique market. The patterns on the bronze mirror seemed to be related to certain scenes in her dreams. When she picked up the bronze mirror, a sinister laughter sounded in her ears, which made her hair stand on end.
After returning home, she began to frequently see vague ghostly images and strange symbols in the mirror. And her dreams became more and more weird, and some bloody and terrifying scenes began to appear in the Republic of China scenes in her dreams, such as blood flowing in dark alleys and unknown black figures peeping in the corners.
In a dream, she was horrified to find that the Taoist priest was in a strange formation, surrounded by black mist. The Taoist priest shouted to her to leave this place quickly. When she regained consciousness, she found herself in an antique courtyard, and everything around her seemed so strange. Looking at her clothes and the rickshaw not far away, she realized that she had accidentally traveled to the Republic of China period.