A possible concise summary is:
The episode is about a court meeting where some princes and banner ministers try to persuade the emperor to reinstate the Council of Princes, a system that would give them more power and influence over the affairs of the state. The emperor refuses and accuses them of plotting against him and his reforms. He is supported by his brother Yunxiang, who arrives wounded after being attacked by the rebels, and some loyal officials who defend his policies and achievements. The emperor exposes the lies and flaws of his opponents and punishes them accordingly. He also expresses his sadness and frustration over the lack of loyalty and understanding from his ministers. He mourns the death of his brother, who dies in his arms after telling him his lifespan.
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