IN A TECH-DRIVEN BIOREMEDIATION FUTURE, HARD CHOICES MUST BE MADE.Powerful mother.Powerful daughter.Sarah Stephens and her daughter Diana Landreth run bioremediation companies dependent upon neural nets and nanotechnology to operate complex biobots. Sometimes competitors, sometimes collaborators, while they disagree, they are still mother and daughter.And then the Disruption Machine begins its campaign of devastation.In the process of their collaboration to stop the Disruption Machine, the shadows in their lives force their paths into a dangerous divergence.Sarah chooses politics and power.Diana chooses research and family.What happens when their choices collide?