The Doctor, Amy Pond and Rory Williams arrive on the planet Vamisash, where caught in a heavy storm they take shelter behind the doors of a large house. The doors open for them and inside they find more houses. The makeshift wooden buildings are full of the people of Vamisash who explain that inside the walls of the house is called Doomland. The mistress who owns it wanted to take over their world but was afraid to leave the house so extended it around the houses, making it ever bigger until the entire planet was Doomworld. The Mistress sees and hears everything and when Rory speaks out, the hand of the Mistress (the Doominator), reaches through a wall and plucks Rory out, taking him to her chamber where she will punish him for plotting against her by burning him. The Doctor meanwhile know