The clockwork androids appear at a costume ball in Versailles and take Reinette hostage. At one end of the room is an enormous mirror, which is actually a time window. The Doctor cannot enter the time window without being stranded in the 18th century. The androids threaten to decapitate Reinette, but the Doctor, on Arthur, crashes through the mirror to save her. With no way of returning to their ship, the androids give up and shut down. Reinette tells the Doctor that she had her fireplace moved to Versailles in the hope that he would return. The Doctor finds that the fireplace is operating and uses it to return to the spaceship. He tells Reinette to prepare to leave. The Doctor returns to Reinette, but finds that seven years have passed for her and she has died. King Louis gives the Doctor a letter in which Reinette hopes for the Doctor's quick return. The Doctor leaves in the TARDIS. As the episode ends, the lifeless ship drifts through space; its name is SS "Madame de Pompadour".