When a meteor crashes into the moon and shifts its axis, Earth’s gravity pulls the moon into the path of the planet. Now, a group of scientists must figure out how to stop the moon from hitting the earth before it’s too late.

After a night out of partying and left behind by her friends, Ava wakes up and sneaks back home only to find that she’s already safe in bed. But that’s not Ava – it’s someone who looks just like her. A time-traveling fugitive has stolen Ava’s body, her identity, and her life. What’s more — she’s not alone. There are others, hiding in the past, secretly living among us, plotting to alter the future. Without her body, Ava is a virtual ghost, silent and invisible to the world. And, so far as she knows, she’s the only one who can stop them and put the timeline back on course.