Ten years ago, a transfer student received a strange letter, no name and no address, so it was signed by a strange "three words", telling the person who received the letter to reply to the letter, otherwise - "doom is coming", but this is obviously just a prank, no one expected, but something terrible really happened, and the gloomy death opened a chapter... Ten years later, "I" came to this school, and under the inexplicable rules of the class, I wrote a reply to "who" who I don't know, is it considered a way to "stop bad luck"? But why did the terrifying rumored curse come as promised... What is the "one" who writes the death letter, what is the "not here" in the classroom but inhabits us, the crux of the problem is not the behavior of some ghost or ghost, it is not such a simple and easy thing, the bad luck begins, we are deeply immersed in it, and gradually dig out something hidden in the depths that is more terrible than death... Open "Death Letter", bid farewell to the pattern of local horror novels, and use a new thriller story scene to dig into the long-lasting shadow in the depths of the soul...