An asteroid hits the earth, covering the world with a blanket of dust. Extreme cold of -30 degrees below zero rages, mutated ferocious beasts run rampant, and human civilization collapses overnight.
Agricultural college student Yang Ye was accidentally bound to the symbiosis survival system, but was forced to bind Zhou Zhi, a tycoon in the mechanical department, to live and die in symbiosis.
While others are grabbing supplies and fighting in the last days, Yang Ye is farming with a system: improving the soil, building greenhouses, and cultivating grain seeds, vowing to maintain stability in the wasteland.
The cold and taciturn Zhou Zhi stayed behind him, repairing machinery, building high walls, and killing ferocious beasts. Anyone who dared to touch his little farmer would be killed directly.
From a small stronghold in an abandoned prison to a post-apocalyptic granary revered by thousands of people, from being forced to be bound to being dependent on each other for life and death.
Yang Ye: No matter how chaotic the last days are, I have thousands of hectares of fertile land, and it's enough to have you by my side.
Zhou Zhi: I will keep you safe throughout your life, and you will keep me safe throughout the four seasons.
