Filled with hatred, Shen Zhaoyi traveled through time and became a tribute girl in Nanzhao. She planted the seven-day soul-breaking Gu into the body of Emperor Xiao Che. She wanted to see him bleed to death from his seven orifices, but he chuckled from the bedside and said: 'Be more cruel. ' It turned out that he had already been poisoned by the royal family's secret poison, and he was just waiting for her to take action. When the voodoo entangles with the imperial power, and when the poisonous heart meets the iron bones, she discovers that the real enemy is never the emperor, but the centuries-old poisonous network hidden in the dark that swallows up the emperor's veins - and her twin sisters are holding the more deadly voodoo mother, waiting to die with her.
