The protagonist is Jin Ha-rin, a modern office worker who gets reborn into a fantasy world as the daughter of a minor noble house. She’s the absolute core—smart, calculating, and fueled by a cold, simmering rage from being betrayed and burned alive in her past life. Her entire drive is that title phrase, 'Burn Those Who Burned Me.' It’s a revenge isekai, so her character is all about meticulous planning and watching her enemies crumble.
Then there’s her main foil and love interest, Crown Prince Kaelen. He’s the typical icy, powerful archetype, but his dynamic with Ha-rin is what makes it. He recognizes her intelligence and darkness, and instead of trying to change her, he becomes her most dangerous ally. The side characters are mostly the nobles and family members from her past life who wronged her, each getting their comeuppance. Honestly, Ha-rin’s single-minded focus is what sells the story for me, even if the prince sometimes feels like a standard accessory to her vengeance.