A Peculiar Smile

I am unable to reach you, so I can only send you this email, hoping you will contact me as soon as possible. I am facing a rather tricky situation and need your professional expertise. I will try to explain it as clearly as possible. You know my hometown is in Guizhou, right? Since six months ago, every full moon night, someone in my small village dies, and the expression on the corpse's face is eerily smiling, which is extremely terrifying. The local public security authorities are at a loss and have no leads so far. People suspect it is a supernatural event, caused by ghosts. I brought a film crew back to my hometown to conduct interviews and filming, hoping to find a scientific explanation, but ultimately, I still came up empty-handed.

In our small village, six households have already lost members, and there are only seven households in total. The remaining household is my family, and in three days, it will be the night of the full moon