Arrogant and domineering eldest princess × ambitious prime minister
They plot against each other and form secret allies. Love sprouted in the glare of the sword in the court, but ultimately could not escape the fate of the family and the country. The beacon fire burned down the palace, the camellia trees turned into ashes, and the mountains and rivers were thousands of miles away, but the old friend has not returned.
Concept: The heroine is a sober character, and I wouldn't call it a Machiavellian novel. The result is that it is written as a love story.