Nature has a red line. Go past it and nature will die. Humanity will go extinct. Sarah knows that.

She watched her dad poison the world, until one day it became too much. She devises a scheme to kill him and use her inheritance to fix the horrors he created. But can she do it?

Investors losing millions will become her enemies. Employees losing careers will become her attackers. The police investigators will become her pursuers.

She hires Jack to keep her alive until she can finish what she started. Fighting his feelings for her, he takes on her enemies.

From blowing up gold mines to shooting down helicopters, they fight to survive. Friends are killed and lovers are lost, but they can’t quit and they don’t have much time.