Having been rescued from the very rack of the Hobgoblin Torturer, Splug offered to be a guide to the Shadow Keep. He was enthusiastic about the destruction of his former tormentors, especially Balgron the Fat, who it is said did not appreciate Splugg’s underground hootch operation.
The PCs did not trust the shifty goblin, and locked him in a cell. They came back and game him food and water. At the end of the adventure he was gone, and the two goblins in the neighbouring cells were dead.