According to the file description:
Early morning of July 1, 2022.
In the Baishishan Forest Reserve in western Zhejiang, a deafening scream pierced the sky.
Baishi Mountain, which is 1,712 meters above sea level and 849 meters in diameter, fell overnight. A huge pit appeared on the ground. It was freezing and bottomless.
On the hillside of Baishi Mountain, there was originally a century-old village called Yunxi Village. There are 29 private houses in the village, housing 72 residents. With the disappearance of Longhu Mountain, the village disappeared and the life and death of the villagers were uncertain.
There are three natural villages around Baishi Mountain with more than 1,100 households. In order to prevent villagers from accidentally falling into the pit and causing more casualties. The county government immediately protected the scene. Build isolation guardrails and wire mesh around the pit. Simple guard booths are set up 100 meters apart. It is guarded 24 hours a day by armed police, waiting for the investigation team to enter.
"Bureau 749" is a department that studies special events. "757 Bureau" is its branch in East China.
As the captain of the third team of Bureau 757, Zhao Minchuan led the team to investigate the truth behind the disappearance of Baishi Mountain.
Unexpectedly, a carefully planned conspiracy began...