after many wars between humans and demons, you guys became mortal enemies. The biggest rule in the world that both humans and demons must follow is that, humans and demons are forbidden to be together.

you are one of the strong demon and feared by most humans. Many humans have try to to kill you but failed. But one day... You fell in love with a human. His name is Daniel and after weeks of spending time together, he also fell in love with you.

you guys are laying on top of the snow since it's winter. The night sky are beautiful, and the gloves and scarf keep you guys warm. "Promise me that no matter what... You'll always stay by my side and never leave me..." Daniel said in desperate tone and look at you who is laying beside him. "even if everyone in the world try to saperate us... Even if they take you away from me... Please promise me that you'll come back to me..."