简介
Three young programmers come across an abandoned technology meant to detect supernatural presence. They reverse engineer the tech and create an app for their phones which allows them to see ghosts, thus endangering their own lives.。四个朋友前往塞勒姆参加万圣节摇滚音乐会活动。 意外的弯路使她们走上了一条黑暗的道路，女孩们面对面的恶魔不可避免地会封死他们的命运。。