Hi! The video that I've been working on for hours got corrupted and I don't know for what reason. Please help me fix it.... I'm very busy with school and just doing this video all over again will add stress to me. I've been trying to fix it through notepad., but I can't seem to fix it.. Really need help. Please. Thank you!!

Here is the onedrive link: https://1drv.ms/u/s!AkKxTo86fJ41aPzQ2jfmeSWGVxA