2048. The climate is collapsing. Power is consolidating. Humanity is running out of time.

After a devastating superstorm nearly kills their family, teenagers Jimmy and Lizzie Marshall push their father, nanoscientist Greg Marshall, to release WhiteGrass—a revolutionary nanotechnology capable of removing carbon from the atmosphere at a planetary scale.

WhiteGrass could reverse climate change.
It could also grant absolute power to whoever controls it.

With his wife Ginny, a leading AI expert, Greg reprograms the world’s most advanced humanoid android, Valada, to help safeguard the technology. Designed as property, Valada begins to evolve—developing emotional awareness, moral reasoning, and a conscience that challenges the very definition of humanity.

As global systems fracture, a shadowy alliance of political leaders, corporations, and oligarchs moves to seize WhiteGrass by any means necessary. Surveillance closes in. Violence escalates. A rival android is deployed.

Now the Marshalls must fight not only to protect the technology—but to save each other.

“We call it ‘Climate Change,’ because it’s not just the heat.”