Protagonist Lin Wei: 28 years old, an urban white-collar worker, with an independent and tenacious personality. She left her hometown of Qingshui Town with her parents when she was a child, and has only vague memories of her old house. Due to the death of his grandmother, he was forced to return to the century-old house in the east end of the town to deal with the inheritance, but he was accidentally involved in the century-old curse hidden in the old house.
Qingshui Town: A remote town located deep in the mountains. The townspeople believe in the "Green Lantern God" and will light green lanterns in front of their old houses to pray for blessings every Lunar New Year and fifteenth day. The townspeople kept the old house secret, and hidden behind it was a massacre in the late Qing Dynasty and the early Republic of China.
The curse of the old house: The old house was originally the residence of Su Mingyuan, a member of the late Qing Dynasty. In 1927, 13 members of the Su family died mysteriously overnight. They all died with their hands strangling their necks and their eyes wide open. Only a burning green lantern was left at the scene. Anyone who lives in the old house from now on will see the "green lantern figure" on the 7th day of their stay, and die mysteriously on the 14th day. The method of death is exactly the same as the Su family tragedy.