Thieves Guild? What's that?' Afterwards, you'll have a new conversation topic available: 'The Gray Fox'. Talk to her about Bravil and you'll be taught a lesson about the law-abiding citizens of Bravil. Go to Bravil and look for City-Swimmer, the Argonian. Initially, they will claim the Gray Fox is nothing but a rumor, but after some persuading they will reveal the information about the meeting at the Garden of Dareloth in the Waterfront District held at midnight. Heading to the Waterfront District is the best way to find some beggars to question. Talk to people and they will tell you that the beggars are the eyes and ears of the Gray Fox. This adds a new topic for conversation with residents of the city. Reading one will inform you of the Gray Fox, a master thief greatly wanted by the city guards. While traveling around the Imperial City you'll notice a lot of wanted posters around. Shortly after being released (this may work if you escape) from jail you will be approached by a representative of the Thieves Guild, informing you of a meeting due to be held at the Garden of Dareloth in the Waterfront District at midnight. Raise your bounty somehow, and allow the guards to catch you and send you into prison. There are three ways to find out about the existence of the Thieves Guild the first is simply by accident, the second involves some detective work, and the third is by casual conversation. Using whichever method you prefer, learn about the meeting at midnight.The Gray Fox - supposed leader of the Thieves Guild

Quest for infamy thieves guild