Mie, Johannes, Noor and Elias participate in an Astro Camp, which is a science course with a focus on astrophysics. But something goes wrong, and Mie and Johannes are teleported to the distant Planet 9, so now it's time to work together to get them home.—VG

Four kids are grouped up at the Astro-camp they are attending, when by accident two of them are teleported to the distant Planet 9. From each of their corners of the universe, the four youngsters must work together against time, natural laws and a sly tech guru in order to reunite before it is too late.—nordiskfilmseries