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Luo Han, a young man from the desert, goes to the Central Plains once every three years just to give a medicine cup to his friend Yi Lian. During this year's cup-sending trip, in order to help Yi Lian out of trouble, Luo Han gets involved, which leads to a huge theft of stolen silver, involving gangsters and dignitaries from the court, stirring up the world's political situation.

(Source: iQIYI, Google translated)