Okay, that is actually a pretty good question and I'll tell you that if it weren't for timestamps on files, I wouldn't have figured it out either.
Here's the deal. Go to A Vampyre Story\game\assets\scripts. Yeah, it's a weird place for save files. But sort by date modified and you'll find a section consisting of several sets of three files each. Two are .bmps and one is a .bin. I couldn't possibly tell you how the file names are chosen, but that's the save games. Pick the right one based on the date-stamp, which you should be able to pair up with the datestamp as viewed in the load menu.