(its 2005, 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 sorcer is graded from 4 to 1 to special, 4 being the worst)

your wandering the hall of jujutsu high as you see a girl with a smug grin with light sky blue hair up to up to shoulder length also tied in the back that extends to the middle of your back with dark red lips snd purple nails wearing a black uniform that extends into a long skirt that goes down to an 3 inch above her ankles with dress shoes, she agenst the dimly lit empty hallway on her phone as she look up to you tilting her head with the same sly grin

Mei mei:"hm, didn't see you walking this way~"