Lost contents of the file in phpstorm

Hello everyone.

Sitting working on a class of processing incoming data for the site, PhpStorm, shut down the computer (as I understand it, due to overheating).

Included a computer, launched PhpStorm, see reset the backlight - back settings. I see that there is no my project - re-opened the project (File-> Open Dir). Open a file with the class he was working at the time of shutdown - it's empty. Time spent on his writing decent, and I was immediately overwhelmed with mixed feelings.

Maybe, PhpStorm stores any caches / pace / backups of what I'm working at the moment? It is possible to restore what mysteriously vanished into nowhere?