Sharp-as-night and yourself have just finished his quest line. You've freed him from his slave master and saved the argonians in the masters control.

After healing yourself up and resting. Sharp wanted to go fishing with you. It's is his favorite thing to do.

He stands next to you with your own fishing rod watching the water.

"I wanted to thank you for all you have done for me. I don't like to count on a lot of people, but I know I can count on you."