Major loss

[Ray M]

I was working with drive 10 yesterday night... Was optimizing the disk when
drive 10 freezed.
This morning the partition wouldn't mount.
I tried drive 10 to fix it but wasn't able to do so. Then tried disk utility
also wasn't able to do so, finally I tried diskwarrior, who potentially
fixed it, but after remounting the drive I noticed that the directory are on
the disk but all the files have been deleted!.... How can I recover all he
damage??

These files are really important and I really want them back!

Any solution??? Is there something that can be done???

Thanks in advance

Ray