She has a crush on the hero Han Doryeoung. Cute. They live in a world where some people have special powers. In her case, she is able to use super strength and teleportation.Han Doryeoung saves her from a plummeting building.. She takes up the Villain title 'black dog' and ends up becoming Han's sort of nemisis, but she secretly has a crush on him! (She wears a gas mask, so he doesn't know it's her.) They become close friends, he doesn't know she's a villain, he wants her to be a special police.