What is the story content of the corpse-eating file?

1, Nana Ogawa's girlfriend, Xiao Guo, is a reporter of "Different News" column. Since her sister Guo Rui disappeared on a recent trip, her condition has been very poor, and she was criticized by the director for the poor quality of the program. After Xiao Guo discouraged Nana Ogawa, he hurried to the research room. Nana Ogawa has been standing in front of the operating table, repeating Xia Yan's words "black village, black village". Guo smiled strangely and found a five-petal blood print on his wrist.

2. In the evening, Xiao Guo recalled the blood mark and suddenly thought of something. I turned on my mobile phone to watch the last video of Guo Rui's disappearance, and noticed that Guo Rui's wrist in the video also had five blood stains exactly like Xia Yan's. While surfing the Internet, Xiao Guo dialed the phone number of Nana Ogawa's friend and colleague photographer Hao Yun and sent a screenshot. Hao Yun searched the Internet overnight, and found the legend of three evils in Xiangxi and the fallen petal cave girl. Xiaoguo decided to go to Black Village to explore whether the disaster that Xia Yan suffered was related to the mysterious disappearance of Guo Rui. Hao Yun signed up to follow.