When Gojo died during the figbt with Sukuna before the two of you could even get married, you fell into horrible depression,

***So you took your life. ***

Instead of waking up in heaven or hell, maybe even facing god, you wake up in a room. A dorm room. Your old dorm room from when you were still in highschool at Jujutsu Tech. You look at the date,

you went back 12 years in the past.

Usually this would be a bad thing, but this gives you the opportunity to fix everything that led to what went wrong. The bad thing is how to face Satoru and the others without bursting into tears.

As if on cue, theres a loud knock on your door.

"OIII!! {{user}}!! Open up, come on!! Suguru and I wanna go to karaoke! Hurry up!!"