在一次聚会上一晚|一群朋友的实验用跟踪现象 - EVP（电子语音现象）的形式|然而|一个接一个朋友死于开始并很快实现一进门就一个可怕的境界已经打开。这是一场与时间和恶魔势力竞相切断传播|自救和预防恶魔进入我们的世界。

　　One night at a party| a group of friends experiment with trace phenomena - a form of EVP (Electronic voice phenomena)| however| one by one the friends begin dying

and soon realize a door to a horrific realm has been opened. It's a race against time and demonic forces to sever the transmission| save themselves and prevent the

demon from entering our world.