The party retraces its steps. Marcus is able to close the secret doors again, but is unable to conceal them well. Much of the plaster fell off when they were opened. An astute observer could tell something had happened there.
The party then rounds the corner, and heads south. As Dhormium suspected, the hall becomes stairs, which descend about 80 feet at a 45 degree angle. They bottom out in a large irregularly shaped room with a large pile of rubble in the middle. A passage is evident in the south, and Ehldannis (only) can see the room narrowing to the NE, where a short stairway leads up.