简介：Years after an alien invasion almost extinguished human mankind, refugee on a secret base on the Moon, three heroes decide to jump into a time travel in the desperate attempt to save the survivors but they don't know that the Sentinel is waiting for them.
简介：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...