Earth Twelve. Primordials, #2

Earth Twelve is not like the others. Eden and Lara have spent six months exploring a galaxy of Earth clones with little to tell them apart. Earth Twelve, however, appears to be a technological utopia with a curious obsession: space travel. As Lara explores, she begins to question the idyllic nature of the planet when she glimpses the city of Las Cruces - officially abandoned but still filled with people.
Why focus on space when entire cities are being cast aside? What have they found up there? Lara is determined to find out, but this time, she may not be able to rely on Eden to look out for her.