Please help me recover

Please help me, I recently purchased Norton Security Premium, ran all the normal stuff to get it going.

It performed a cleanup of files.  It has mistaken an encrypted file as a windows temporary file.

It was on the route directory of D name.file (note my operating system and windows is on C).

This file was a verycrypt file that stored heaps of photos and videos.

 

The log below, that 33,636MB is mostly my file.

Category: File Cleanup
Date & Time,Risk,Activity,Status,Recommended Action,Category,Result,Space Cleaned
3/07/2017 7:35:12 PM,Info,Internet Explorer Temporary Files,Succeeded,No Action Required,Tuneup,No problems detected.,
3/07/2017 7:35:11 PM,Info,Windows Temporary Files,Succeeded,No Action Required,Tuneup,No problems detected.,
3/07/2017 7:34:58 PM,Info,Internet Explorer Temporary Files,Succeeded,No Action Required,Tuneup,Fixed: 44,"1,544 KB"
3/07/2017 7:34:57 PM,Info,Windows Temporary Files,Succeeded,No Action Required,Tuneup,Fixed: 141,52 MB
1/07/2017 5:43:39 PM,Info,Internet Explorer Temporary Files,Succeeded,No Action Required,Tuneup,Fixed: 824,54 MB
1/07/2017 5:43:38 PM,Info,Windows Temporary Files,Succeeded,No Action Required,Tuneup,"Fixed: 9,681","33,636 MB"

Please, is there anyway I can restore? Undelete programs are gonna have a hard time recovering an encrypted file this size.

 

I rang up Norton helpline and they asked me to pay $199 to look in to it for me!