After a century of struggle, the terraforming of Mars was intended to bring peace and prosperity to the colonists of the Red Planet, but while the planet may be livable, humans bring their own chaos.

On Mars, terraforming breakthroughs leave citizens dreaming of a transformed planet. However, when a contaminated ice asteroid puts water supplies in peril, the dream quickly shatters. Professor Zambrotta "Zammi" Kaspar is tasked to investigate a fatal crash on a remote ice asteroid, but he never expects to discover his missing sister there as an indentured worker for the Mining Guild. As the siblings reconnect and dig deeper into the mystery of the contaminated water, they both discover a personal legacy of secrets and loss over competing visions for the future of humanity. Can they unite to reveal the truth behind the water contamination before their dream of a terraformed Mars evaporates into the newly formed atmosphere?