Dave Green directs this family sci-fi adventure starring Teo Halm, Astro and Reese Hartwig. When a group of children start to get strange images appearing on their phones that resemble a map, their curiosity gets the better of them as they decide to see where it leads. Upon discovery of an unidentified object that morphs into an alien being that they name Echo, the children embark on a series of tasks and adventures to try to help Echo find his way home.