Modern mercenary and supermarket female boss Chu Chenyin, struck by lightning, time-traveled to the Dayong Dynasty, becoming the concubine-born daughter of the Marquis estate who volunteered to marry in place of her sister to relieve an urgent crisis. On her wedding night, she foresaw a heaven-shaking death trap. The next day, the Fu family was to be executed in full, followed by frequent nationwide chain disasters such as heavenly fire, droughts, and locust plagues, with the dynasty's collapse imminent. At the critical moment, she awakened an infinitely upgradeable portable supermarket space, holding massive modern supplies and weapons. With her superior courage and strategy, she won the 100% trust of her cold-faced war god husband Fu Yanting, persuaded the loyal Marquis estate family, transferred their family property overnight, escaped the desperate capital, and stockpiled goods amidst the troubled times and natural disasters.