MacBook Air Not Starting Up

I shutdown my Mac as usual and then booted it back up later.
Then it shows that apple logo and the loading bar and when it gets to like 80% it shuts off.
I was like "WOT??"

So i tried to start it up in Safe Mode
Which didn't work
So after that I started it up in Recovery Mode.

And it worked

Then I went to Disk Utility and to my surprise, Everything was Zero kb except for Other (Picture)

Does this mean my system is corrupt or is everything encrypted for some reason.

Thank you,

AluminumToast