The Dodo Bird Massacre
The Doctor and Steven have arrived in France, 1572. While enjoying a drink at the local pub, the Doctor rushes off to meet a local chemist Charles Preslin. Steven is asked to stay out of trouble but when the Doctor leaves, he thinks he has been followed. Steven is about to check on the Doctor when he befriends a few (Protestant) Huguenots.
Nicholas gives his new friend Steven directions to find the Doctor. As he is about to set off a young girl rushes into the bar, scared. They help a young servant girl Anne Chaplet, who is running away from the local guards. She has run away from her household after hearing plans of a coming protestant massacre. She is given a safe place to run to.
Because of a curfew, Steven stays the night at Nicholas' house. The following day Steven mistakes the Abbot of Amboise for the Doctor. The Abbot looks like the Doctor so Steven is confused when the Abbot is killed. Meanwhile, Catherine de Medici sets her plan in motion to kill all Protestants on St. Bartholomew's Day. "France will breath the pure air after tomorrow," she declares.
While searching for the Tardis key, the Doctor returns. Knowing what is to come, he sends Anne away, despite Steven's protests. Safely in the Tardis, the massacre begins. Steven is horrified the Doctor refused to help Anne, despite knowing she was likely killed. The Doctor reiterates he must not tamper with time, but upset with the Doctors callousness Steven declares he's leaving the Tardis next change he gets.
True to his word, Steven leaves the Tardis at the next stop. Instead of immediately taking off, the Doctor sits about, seemingly upset everyone has left him; Ian, Vicki, Barbara, Susan and now Steven. He ponders returning to his home planet, but decides that would be a mistake. With the doors of the Tardis still open, a young girl enters looking to make a phone call to report an accident.
However the police are already on the way, Steven comes back to warn the Doctor of this. The Doctor immediately takes off and they discover the girl is named Dorothea (Dodo) Chaplet, likely a descendant of Anne. The Doctor welcomes her aboard, musing she reminds him of his grand-daughter Susan.
WHO: Dorothea (Dodo) Chaplet
PLANET OF ORIGIN: Earth, circa 1966
REASON FOR JOINING: Wanders into the Tardis thinking it's a real police box. Having no family, she stays on-board.
NEXT: Steven, the Elder Savage