<Chinese TV Series NOW> ”The Path of the Stars” Episode 3, Episode 9: Hua Zhi discovers Hao Yue's plan = Synopsis and spoilers

*This article contains spoilers and synopsis. Episode 9 of the Chinese TV series "The Path of the Stars" shows Hua Zhi discovering Hao Yue's plan.
Hua Zhi sends her feelings to Gu Yanxi, who is imprisoned in the Shin Pavilion, on a zither. Hua Zhi, who is alone in the palace, surprises Hao Yue with her knowledge of astrology. Hao, a former member of the Northern
Yue sympathizes with Hua Zhi when she hears about her feelings for her hometown, but things take a sudden turn when Hua Zhi discovers Hao Yue's plan and informs Gu Yanxi.
Meanwhile, Gu Yanxi asks Peony to investigate the "red powder" that Haoyue's maids frequently purchase.
Shakuyaku and Shen Huan spend the night together researching the pharmacopoeia and discovering the true nature of "red powder." Meanwhile, Haoyue promises Emperor Qing that she will hold a fireworks wrap-up party on the Tensho Festival and make it rain. However,
It was a horrific plan to mix deadly poison into gunpowder and assassinate Emperor Qing. Haoyue, fearing that the plan would be exposed, aimed at Peony's life and set fire to the Lingwang Mansion. Peony was frightened by the fire, but she
She nurses Shen Huan, who has come to her rescue, and together they escape from the sea of fire. At this time, Peony realizes her love for Shen Huan. The Six Princes and Peony inform the Empress Dowager of the situation. The Empress Dowager informs Emperor Qing of the crisis, and the plan is thwarted.
Emperor Qing uncovers Haoyue's plot and thwarts her scheme.