In 2035, the high temperature apocalypse is approaching, and the owner of the water station, Shigure, is reborn a week before the disaster. In her previous life, she was snatched away by Chen Yuan, leaving only her water source, and Golden Retriever Pudding almost suffered a disaster. In this life, she was sober and decisive. She relied on the underground safe house left by her parents to stock up crazily and set up a defensive line. She started a hard-core survival in the apocalypse with her loyal pudding and protected each other in desperate situations.