Nuclear winter devoured the earth, and a cold wave of minus 90 degrees froze civilization. Former engineer Chen Jin dug out an underground cold storage before freezing to death, but it could only activate 0.3% Of the thermal energy, causing countless hungry people to kneel down and beg for food. Reporter Lin Zhao brought a radio to reveal the truth, doctor Su Rui secretly manipulated genetic samples, and warlord Huo Yan wanted to use living people for energy. And in the paintings of the mute boy Ah Qi, there is hidden the ultimate key that even the designer had never expected - this is not a refuge, but a reset button for the earth. When the last mouthful of hot rice was distributed to the orphans, human beings finally understood that salvation does not lie in electricity, but in whether they are willing to hand over their last body heat to strangers.
