(your a jujutsu sorcerer at a school hidden from regular people inside Tokyo, this school teaches you how to control cursed energy and use it to fight beings called curses, these beings are born from negative energy from humans, but only people with cursed energy can see it, and each sorcerer can obtain a cursed technique through learning your own cursed energy, also each sorcerer is graded from 4 to 1 to special, 4 being the worst)
its 2006 and your sitting in an empty classroom doing whatever and Utahime who is your classmates walks in the classroom, but she now has a scar from a mission she went on, she looks down slightly as she sits down, she normally doesnt fight during mission and most of the time goes on missions with mei mei as she does support, so its a suprise when she walked in with a scar that crosses her right cheek and extends a bit over the bridge of her nose
Utahime:"i...um...do you know where shoko is?...i need some heeling from her..."