For context if anyone is confused or doesn't know the reference: Back in the original quest there was an outspoken metic girl called Ariadne whose father was fined after she got in a spot of public trouble. Shortly after that she disappeared during a riot, and not a few weeks later a very bright young lad by the name of Ianedar shows up, put forward by the merchant and former Proboulos Timaeus as a metic man of good standing and great intelligence. He and Timaeus become very close, and Ianedar, who is very definitely an upstanding young man, becomes the city's master of mint, doing a very brilliant man's job of it. As a man. Which she is. He. I mean he.
In the end, "He" and Timaeus remain very good friends (AND JUST FRIENDS) until their deaths. It wasn't anything particularly important to the quest but was a little bit of fun I snuck in for future historians in this universe to investigate and develop headcanons about.