Lu Zhong was born 28 days before the nuclear war broke out. In his previous life, his wife Su Wanqing drugged the soup, and his partner Zhao Jingting smashed his knees and robbed the emergency food company he founded. This time, he locked up the warehouse authority in advance, forged provincial emergency orders, kept three production lines fully operational 24 hours a day, and collected millions of boxes of rations, radiation protection equipment, and water purification tablets into the radiation space. When the air-raid sirens rang throughout Huaicheng and the two-and-a-half-ton alloy door slowly closed, his ex-wife was still standing outside.