CONTROL ROOM
(The DOCTOR, JAMIE and VICTORIA lie on the floor of the Control room. DOCTOR: And by the cliffs. HARRIS: There's also been a drop in pressure in the feed line from the rigs. VAN LUTYENS: You lost contact with Rig D didn't you?
Plan: A: prisoner; Q: What are the Doctor, Jamie and Victoria taken as? A: their drilling rigs; Q: What have the staff of a gas refinery lost contact with? A: mysterious drops; Q: What happened to the pressure in the refinery? Summary: The Doctor, Jamie and Victoria are taken prisoner by the staff of a gas refinery, who have lost contact with their drilling rigs and experienced mysterious drops in pressure.