After Su Jin, a modern explosives expert, became useless, he was thrown excrement by the eunuch and humiliated by Huo Xiao, the commander of the forbidden army, as soon as he opened his eyes. She stuffed the saltpeter and sulfur she had saved for three days into the cracks in the cold palace wall with her backhand, and exploded a way out with a loud bang. After escaping from the prison, she discovered that the original owner was deposed because she broke up the conspiracy of Empress Dowager Xiao to communicate with the enemy. Su Jin, who holds the explosive formula and the map of the underground tunnel, recruits the powerful general Pei Yuan while cultivating the power of revenge in the palace maid Qing He. When the Queen Mother sent three thousand forbidden troops to encircle and suppress the palace, Su Jin lit the entire palace city's gunpowder magazine, and she sat on the dragon chair in the light of the fire - but the Prime Minister Wen Ruhui in the court produced another secret decree of the late emperor. A war between empresses that subverts the imperial power has just begun.
