अपनी भाषा में प्लॉट जोड़ेंA group of friends experimenting with EVP (Electronic Voice Phenomenon) accidentally open a doorway allowing a powerful demon to enter our world.A group of friends experimenting with EVP (Electronic Voice Phenomenon) accidentally open a doorway allowing a powerful demon to enter our world.A group of friends experimenting with EVP (Electronic Voice Phenomenon) accidentally open a doorway allowing a powerful demon to enter our world.