When an expedition team ventures deep into the isolated Abyssal Forest, they seek not only the truth behind a disappearance, but also face a final choice that will determine humanity's future. Lin Mo, a leading ecologist, sets out to solve the mystery of his sister's strange disappearance. He forms an expedition team with Aya, a wilderness survival expert, and Chen Qiming, a mysterious benefactor, but they stumble into a closed-loop ecosystem ruled by an ancient intelligent life-form known as the Origin Matter. Here, rivers hang suspended in the air, mountains migrate, and even plants possess a collective consciousness.
As their investigation deepens, the team discovers that the forest is not a resource but a living network with a will of its own. Chen Qiming's plan to plunder it triggers the forest's retaliation, spawning giant "Scavenger" beasts that devour humans. An ancient gene dormant in Aya's blood becomes the key to turning the tide. With human civilization facing annihilation, Lin Mo's team must choose between total purification, brutal conquest, or a dangerous merging. In the end, they use technology and the wisdom of coexistence to reverse the crisis, transforming destructive energy into a life pulse that awakens symbiotic genes across the globe and ushers Earth into a new era of universal connection.