Xie Yan, the prostitute of Southern Chu, endured the humiliation in Dajing for ten years, but the cold poison in his body still secretly played a chess game; Su Wei, the concubine of the prime minister's house, struggled to survive in the deep house, and counterattacked step by step with wisdom. The two met in a desperate situation and reached an agreement with a secret. One used her to spy on the court, and the other relied on him to seek freedom. From delivering intelligence secretly to breaking the situation side by side, they are the light in each other's darkness, a two-way salvation for the country and the rest of their lives together.
