Geuga Jungnyeoya Hal Choejong Angnyeoga Jeoramnida

I became a character in a novel, the daughter of the devil doomed to be killed by the crown prince. But he looked at me sadly and held my cheeks in his hands.
"I hate the world without you."
Then he hugged me so tightly that I couldn't breathe.
"I will never let you go again."
The male protagonist who was supposed to kill me is becoming more and more obsessed with me?!