He is a powerful emperor who killed his brother to seize the throne.
She, the smart princess who sneaked into the enemy camp.
He didn't believe in love, but he devoted everything to her.
She didn't believe him, but she couldn't let go of him.
He was willing to start a war just to keep her by his side.
But she didn't hesitate to lose her life and wanted to leave him.
As time goes by, she is moved by his deep affection; but he forgets his love for her.
But she waited for him because she had promised that he would be with him in life and death and would never lose him.