"You picked up a lead while you were spying on the Drifter's conversations. He's sending someone to pick up an important shipment from Spider. Maybe you can get there first..."
"Visit the Spider in the Tangled Shore."
- Apparently there is a lead to be found by going to the Tangled Shore.
- Once there, make your way into Spider's Safehouse and talk with Spider.
- Spider will tell you that he is willing to cut ties with the Drifter ... for the right price.