On an isolated island in the Bohai Sea after nuclear contamination, the stubborn botanist Yun Weiran struggled to rebuild the "Seed Ark" - the last plant gene bank of mankind. Lu Ji, the only "forester" on the island, is taciturn and mysterious. When Yun Weiran discovered that he actually carried a rare "radiation-resistant plant gene" and tried to get his hands on the precious dormant seeds of ancient Chinese lotus, a game about survival and plunder quietly unfolded. Rejecting the romantic trap of an isolated island, Yun Weiran used the "symbiotic evolution theory" as a weapon to design exquisite experiments to expose the ambitions of the multinational biological company behind Lu Ji. In the end, an unprecedented "human-plant genetic mutual aid alliance" was born on an isolated island. The genetic secrets of transforming humans became a valuable asset for plants to resist stress, writing an ecological ethics chapter of equality of species and common prosperity of life.