In a future world, Earth's ecosystem is facing an unprecedented collapse, as plants begin to fight back against humanity's destruction of nature. Erin, a scientist once dedicated to enhancing plant growth, discovers that she has inadvertently triggered this crisis of plant revenge. With climate change, extreme weather, and human mental instability, plants slowly awaken and form complex "mental networks," linking with the atmosphere, soil, and even human emotions, all in an effort to restore the planet's ecological balance.

Amid the ruins of cities and lands overtaken by plants, Erin embarks on a difficult journey. She must confront the plants' newfound intelligence, as well as the resistance from radical factions. In the end, through the concept of symbiosis with plants, she proposes a global ecological restoration plan, aiming to change humanity's relationship with nature.

However, the road to restoration is far from easy. Erin must find a balance between world leaders, extremists, and survivors, guiding humanity to gradually abandon over-exploitation and exploitation, and move towards a future of harmonious coexistence with plants and nature. Throughout this long and challenging process, Erin believes that only through symbiosis can humanity and Earth find the hope of rebirth.