In the Dayan Dynasty, arithmetic power was used to determine superiority, and mental arithmetic stones determined the future of the world. Shen Wei, who was born with a black crystal arithmetic stone, was regarded as a useless concubine of the Su family since she was a child. She was bullied by her eldest sister and was hastily betrothed by the family to Xiao Ye, a useless military officer on the border. On the eve of her wedding, a bump and blood accident accidentally activated the peerless anti-calculation stone in her body. Only then did she realize that her life stone was a one-of-a-kind, heaven-defying treasure. It possesses the three magical skills of simulating computing power, deducing all phenomena, and being immune to all computing power suppression. It can see through people's greed and the origin of computing power.
On their wedding night, the couple tested each other, and Shen was shocked to find that her husband, who seemed to be in trouble, was actually the former god of war who was hiding incognito and dormant at the border. Xiao Ye also saw through her hidden extraordinaryness. In order to find their biological mother who has been missing for many years and unlock the secret map of the former treasure hidden in the bracelet, the two worked together to make a plan. His sister-in-law repeatedly came to create difficulties, the city defense officers maliciously framed him, and the palace forces secretly surrounded him one after another. Shen repeatedly broke through the difficulties by relying on counter-calculating stones, absorbing his opponent's computing power in public, and slapping a group of powerful children who claimed to be geniuses.
As the clues were peeled back layer by layer, the shocking conspiracy emerged that the emperor had relied on the computing power of devouring living beings for three hundred years to survive, and used the computing power ceremony to set up sacrifice arrays. The ceremony of worshiping the heaven is coming soon. The legacy of the previous dynasty and the descendants of the counter-calculation work together to break the situation, single-handedly reverse the fate of the country, tear apart the emperor's dream of eternal life, and uncover the secrets of the dynasty that have been buried for hundreds of years.
