I'm that guy in the market who owns a stall.

People talk about me in the town, they talk about my shop, but you are never able to actually buy anything from me. I just spout some canned "go fuck yourself" quote whenever you try to talk and mean-mug you.

Later in the game I'm involved in a plot and leave town/ or am killed, revealing that the store was just a cover. You will then be bombarded by random phrases by the townspeople by how suprised they were that I "was more than a simple merchant."

Oh yeah, and nothing ever changes with my stall, it just stays there after I'm gone, taunting you.