River

Hello all, so I just finished manually de-essing my track...Midway through I 'saved as' under a different name to show my partner a variation she asked for, then saved as the original name and continued working, finished and bounced. So I have what I believe is my final mix as a bounce...yay I understand now I could have used "Alternatives" and/or saved it as a folder instead of a package, which I will do in the future, but now I find my audio data missing from my project, though it remains on the alternate project that I saved as...Is there an easy way to get my audio back on the original project? Thank you in advance, River