Someone downloads an app on your phone behind your back. It looks like an augmented reality game, but soon you realize it's an app that connects to the world of the dead, which allows you to see the dead through the camera of the phone. On the screen you see a countdown timer starting from 24 hours and before it reaches zero, you have to download the app to someone else's phone...。一对年幼的兄弟跟家人一起从大城市搬到偏远小镇,却发现新家并不单纯。他们能否与新朋友们一起解开家中的险恶谜团?。