If Life Were Just Like the First Time We Met

She is the princess of the demon world, with black hair and light purple eyes. She is beautiful and indifferent, as if everything has nothing to do with her. He is the prince of the vampire clan. He has silver hair and blood-red eyes that are unpredictable. He is gentle and handsome, and always has a faint smile on his face. He is the son of the Demon King of the Demon Clan. He has light blue hair and dark blue eyes. He is charming and evil, and there is no trace of flaw on his handsome face. For these two princes, where should she go? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.