I too would like to speak to the Doctor. STRIKER: And Wrack has won. Send them all back to Striker. TEGAN: Is the Doctor dead? TEGAN: Where is it? TURLOUGH: But the Black Guardian is destroyed. [SCENE_BREAK]
WRACK: Striker's ship still exists!
Plan: A: Captain Wrack; Q: Who sets Tegan up to destroy Striker and his ship? A: Tegan; Q: Who convinces Captain Wrack to send the Doctor back to Striker's ship? A: her plot; Q: What does the Doctor work to foil on Striker's ship? A: the Black Guardian; Q: What does the Doctor defeat on Striker's ship? Summary: Captain Wrack sets Tegan up to destroy Striker and his ship without her knowing it. Tegan convinces Captain Wrack to send the Doctor back to Striker's ship where the Doctor works to foil her plot and defeat the Black Guardian.