At midnight, the neon lights of Nancheng Financial Harbor have not yet gone out. In the darkest corner of the building in the bustling business district, a strange pawn shop called "Equivalent Exchange" quietly appears like a ghost. The cold sandalwood of the Republic of China and cybernetic neon are intertwined in the store. The proprietress Su Mian is sitting there shaking a fan, looking at the greedy wealthy people with an elegant attitude.
No gold or silver is accepted here, only the characteristics of people's hearts are traded - "love brain" is exchanged for power, and "evil IQ" is used to buy looks. At this time, Lu Chenyuan, the retired god of war, who has a black fate and can swallow all the luck around him, breaks into the fog. His evil aura, which was enough to make the gods retreat, turned out to be the only causal blind spot in Su Mian's eyes. At this point, one controls luck, and the other sweeps away physical obstacles. The two of them start this taboo game of harvesting the fortune of a wealthy family in the shadow of the bustling city.