All in a Nights Work

"They are right on time," Luke whispers.

Quickly you run side by side with luke into the large hall. You stop at a service entrance and begin to difuse the alarm system on the lock. Katt's soft reminder,
"five minutes." Is scarsly necessary as you feel the lock disengage. You open the door and slowly slip through, Luke and Katt right behind you.

You are in a stairwell. You