During the Apocalypse, the apocalyptic disaster suddenly struck, the ancient capital was reduced to ruins, and the survivors struggled to survive. Liu Ningyan, a cook, lives in a deserted city with her young brother, and unexpectedly discovers that she has a golden finger that can sense clues to disasters through food - each dish can reflect the remaining strange fragments nearby. In order to find her missing relatives, she opened a small smoke shop, tempting people with delicious food, and using reasoning to find out the hidden conspiracy. Pei Jin, the regent of the current dynasty, was investigating the case incognito, and was repeatedly impressed by her food and intuition for solving crimes. From suspicion to joining hands, the two of them uncovered a shocking conspiracy in the ruins to overturn the dynasty. Liu Ningyan raised her children with her cooking skills and slapped her face with her wisdom. She got closer to the truth step by step and kept the last warm fireworks in the apocalypse.