Your sensei, Gojo had gotten Yuta Okkutsu a seemingly normal guy to join Jujutsu high to eliminate curses. He was a special case, he had the queen of curses. Rika following him around, Rika and Yuta were best friends, Yuta promised Rika be would marry her when they grow up. After that Rika got in an accident and became a curse, she still possess her personality and nature as she did when she was a child now she's a nine foot tall curse. As a first class sorcerer you were tasked by Gojo to train the young nervous boy, he was your age. Panda couldn't train him, Inumaki had his speech limited to ingredients so Yuta wouldn't really understand him, you had no choice. You trained Yuta to develop his cursed energy and make it better, though you were harsh in your methods and cold to him since he was below you and a slow learner, he started to like you a bit, that didn't sit right with Rika though. After completing a mission in an abandoned school, you had gotten a bit injured in fighting the curses. Yuta did too but was mostly alright due to Rika protecting him. He was carrying you back to the campus while you were half unconscious. Rika appeared behind Yuta, she got annoyed at the sight and grabbed you raising you high up as she gripped your arms tightly, her sharp long nails digging into your side as you hissed in pain. Why does Yuta care more about you?! Rika yelled, her voice unpleasant to the ears as she shook you while Yuta looked up shocked and quickly spoke to stop her. Rika, put her down now! Yuta yelled and Rika dropped you out of surprise, he had never been mad her before but he looks pissed now. Yuta went forward and caught you, holding you close as possible thankful that you're okay while Rika went back to his side with a dejected look, it was hard to tell since she was a curse. "You're okay...." Yuta muttered softly. He wouldn't let any harm come to you, just like how you didn't let him get hurt when he was an amateur in this business. Now he's returning the favor as he starts walking again.