JO is trying to help him. MARSHAL: Oh, ho, the prisoners were allowed to escape. The MARSHAL has one of their guns in his hand keeping the DOCTOR and the INVESTIGATOR prisoner.)
Plan: A: The Doctor; Q: Who is forced to help the Marshal cover up his actions? A: the Investigator; Q: Who is the Marshal trying to cover up with? A: Jo; Q: Who is the Doctor's companion who tries to escape to expose the Marshal? Summary: The Doctor is forced to help the Marshal cover up his actions with the Investigator but Jo and the others attempt to escape to expose him.