In the autumn of the third year of Taiping, Su Yu walked into the night banquet of the Prince of Jin's Mansion holding a broken string pipa. Behind the vermilion gauze curtain, the seventh turn of the "Broken Formation Music" she played on her knees suddenly burst out with the sound of change - Qin Zhen's secret book of greedy ink was touching the dagger of the regent Xiao Jingheng at her waist.
Everyone in the world knows that Su Yu, a Taoist music concubine, is a natural beauty, but they don't know that the cinnabar mole behind her ear will show Su's totem when exposed to heat. They praise the regent Xiao Jingheng for the clear breeze and the bright moon, but they don't see his jade pendant quenching the blood from the late emperor's throat. When the silver strings of the cold jade pipa slit the throat of King Jin, the blood stains on the secret letter happened to spell out the remaining pages of their marriage certificate that had been misplaced for ten years.
Intention: Blood stains the bones of the pipa, and the strings continue the life and death situation