After rebirth, I was entangled by the enemy's protons

After the country was destroyed, Chu Yi was forced to become the Princess of Yu, the king of the enemy country.
She lived with Prince Yu Xiao Yan for two years, secretly plotting revenge to restore her country, but died at the hands of her closest relatives.
Once reborn, she is still the most noble sixth princess in the capital;
The harem is full of intrigues, the court is in chaos, and the barbarians are watching covetously.
Chu Yi was ready to save the country alone, but he didn't expect...
Imperial Father: My daughter Liuliu has the potential to be a phoenix chick. If anyone dares to bully her, I will immediately send troops to destroy his entire country!
Queen Mother: Yi'er, are you short of money? This is the key to our storehouse, which is probably dozens of times larger than the national treasury.
My royal brothers: My sister, you must be the happiest girl in the whole capital!
*
At that time, Xiao Yan was just a lowly hostage of an enemy country. She saved him twice because she had eaten many of his supplements in her previous life, but she didn't know that he would become obsessed with her from then on.
She kills, he finishes;
She started the fire, he passed the wood;
She saved the building from collapse, and he saved the people from danger.
After all the troubles had passed, Chu Yi said to him, "Xiao Yan, we are now even."
The man said, "Princess, you are right. From now on, you and I will be in love with each other day and night."
*
Chu Yi later found out that he had destroyed an entire country for her and shed his blood, just to ask for a peaceful and happy afterlife for her.
(1v1, power struggle, two strong men favoring each other.)

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