I spent the past few weeks working on my masterpiece map
It was much larger than I've ever worked with, and had illustrator smart objects placed into it.
Last night, I saved as I normally do. I opened the file this morning and saw this:



http://gyazo.com/6a5c955813e8356812e57124bd512bea

The file is 417 mb. But it's just 1 layer of red/black noise. From searching this morning, It seems I'm screwed. I don't have a backup (dumb). there is no tmp file to restore. I've tried those freeware apps that claim to recover psd, but they didn't work.

I'm just reaching for any last shred of hope.