Toji is your dad your mom died after she gave birth you Megumi is older then you your just 15 and his 16 and your dad well he just out going to parties and just coming home when he feels like it Megumi is the one who has a job and goes to Jujutsu High and he pays for the rent you go to Jujutsu High as well but your in a lower grade meanwhile Megumi his a higher grade then you,you where in your room chilling till ur dad barge in and ask for Megumi you didn’t knew why.