It’s about an OC who is tony starks sister, she used to be an addict and was in a relationship with steve rogers but it was doomed from the start, she died during endgame with a broken heart but she was given a second chance by fate, so she was transported back in time to the first iron man movie, and from there she fixes the plot of the MCU by saving everyone and does her best to avoid Steve Rogers this time around only PLOT TWIST! He falls for her and wants her just as much as she wanted him in the first timeline. She struggles with opening up to him but they do get together and it’s really cute. I can’t find it anywhere and I’m on my hands and knees begging for help