Need urgent help to locate my hidden files 🙏😞

Hello all, I work as camera person in weddings and functions. A few days ago I hidden a whole wedding videos and photos in my laptop using a software "WindMend folder hidden". As you can see the size of the videos and images is very large but today when I opened that software and tried to unhide the files, the link was missing. After that I tried to check the storage but couldn't find any file. As u can see the occupied space due to those files are still there but files are not showing in any folder. Let me tell you those files are hell important because last week I shot a whole wedding and all this data is of that wedding only. Now I am not able to understand why the file storage is showing but those folders are not showing anywhere. I unhide all the folders and subfolders but those folders are not showing anywhere. Please someone help me because I have to complete the wedding video and give it to that family and if those files are not recovered then I don't know what that family will do with me. Please help 🙏🙏🙏