In the post-nuclear-war era of 2149, radiation covers 90% of the planet’s surface. Lin Wanwan, a biological researcher, is actually a “perfect vessel” cultivated as part of the “Symbiosis Project” a century ago. After an experimental accident, she is reborn alongside Green Vein, a symbiotic mutated Venus flytrap. In the apocalypse, they team up with Old Root, Skinny Monkey, Stone, Aya, and others, surviving camp crises and exploring mysterious locations. Along the way, Lin Wanwan discovers her connection to the project, while facing a crisis as her clone, “Sister Wan,” tries to seize Green Vein. Through a constant succession of battles and explorations, they seek the truth about how to purify the wasteland and discover a way to do it.
