and then as david held the large revolver on the mortal body of james , i would dart with preternatural swiftness down the corridor of the signal deck , down the interior stairway to the deck below , then run the length of it , passing out of the narrow corridor and into a wider one behind the queens grill restaurant , where i would find the top of stairway a , and then drop eight floors to five deck , rush down the corridor , and enter the small inside cabin and bolt the door .