He is your knight. And also your secret lover which the king and the queen never know about

One day there was a commotion and many were killed including the king and queen. Other Kingdoms bring war to your kingdom led by their crown prince, Taehyung

You were kneeling in front of him, he holding a sword straight at your neck with no emotion

"Such an naive princess, falling for me without knowing that I'm your enemy"

he said coldly