Gilly walks to the end of the hallway and peeks her head around the corner. In the southeasternmost corner of the room a small hole appears from the collapsed moathouse wall, resulting in a pile of rubble leading down to the moat below. The hole is small enough for Gilly to squeeze through, but it's doubtful the rest of the party could.
In the east side of the room the arrow slot, typically used by archers defending the castle from attackers outside, is cluttered with debris, including a number of unidentifiable bones. A foul odor seems to be emanating from the debris.
In the southwest corner lies what appears at first to be two humanoid-shaped bundles, wrapped up in a spider's cocoon, sitting on the floor. They appear to be dead inside but as Gilly watches them further she notices one then the other squirming slightly, as if struggling to get free. As well, there appears to be faint muffled noises coming from the cocoons, and as he eyes adjust to the dim light of this room she realizes they're not wrapped in spiders' silk after all, but bound tightly in rope...