Rebel Galaxy is an open world trading and combat game set in sci-fi space. Your aunt sent you a ship and a message to meet her at a space station to discuss an unusual artifact. Things don't quite go to plan when you arrive, and now you're going to have to work and/or pay for information.
In addition to my comments found at 4:21:36 in the video above, I must add that the music for this game is exceptionally good. I also have to agree with some of my viewers that the side missions can get repetitive pretty fast. That said, the VOD should give you a good idea if this is a game you'd enjoy.