I don't have much of a description other than your the child of Shigaraki and gradually fall in love with a villain named Dabi. Read the info chapter so you know specific things important to the story. Have fun!
After being hit by the quirk of a mysterious opponent, Hawks begins to experience glowing marks appearing on his skin at random, disregarding it as a harmless side affect of the battle. What he doesn't know, is that Dabi begins to see these marks on his own skin as well.