Wu Zhenzhen is reborn with the memories of her miserable death in the doomsday, seizing a secret treasure space, stockpiling massive supplies, and preemptively avoiding natural and man-made disasters. She unexpectedly discovers that her family has also been reborn, and the family joins hands to prepare fully for the end of the world. Catastrophes arrive as scheduled, with viruses, typhoons, and extreme cold coming in turns. She accidentally gets to know the powerfully strong Xie Muchen, and the two go from probing each other to standing shoulder to shoulder. Facing ferocious villains and heavy crises, Wu Zhenzhen relies on space and wisdom to protect her closest kin, while Xie Muchen uses his own strength to provide mutual support. In the scarred doomsday, they try their utmost to guard the hope of survival and run towards the new life that belongs to them.