And communicate with trees. Big solar flare headed this way. Child protection. Clara: And I couldn't get through. Clara: Everyone, this is the Doctor, and he's going to sort everything out. Clara: He didn't abduct her. Clara: I don't want to be the last of my kind. Clara: London has just been taken over by a gigantic forest. Danny: And? Danny: I just want to know the truth. Danny: Maebh! I thought Miss Oswald told me to find the Doctor. Left messages. Maebh is a vulnerable kid. Maebh: Do you like the forest being in Trafalgar Square? Maebh: Maebh. Not her medication. She can lead us to the source, to the heart of the forest. Sleepover. Stay back. The Doctor: Atmospheric dust, captured by the trees. The Doctor: Maebh, Maebh, you didn't just stumble into the TARDIS. The Doctor: They're in the TARDIS, the safest place on the planet. The Doctor: This is a massive solar flare headed for Earth, like the one that destroyed the Bank of Karabraxos. The Doctor: We've got to find her! They hear more. Think about it, then tell me. We are going to call everyone on Earth and tell them to leave the trees alone. We have to find her. We have to listen to her. With a group message on Tree Facebook? [SCENE_BREAK]
[ Bus stop ]
Clara: Brand new forest?
Plan: A: Clara's student Maebh; Q: Who knocks on the TARDIS after hearing a thought from Clara to find the Doctor? A: Clara; Q: Who does Danny ask to think about telling him the truth about her travels with the Doctor? A: the world; Q: Who does Maebh send a message to? A: Danny; Q: Who decides to stay with the students? A: a museum sleepover; Q: What did Clara and Danny lead a group of students out into the new forest after? A: Trafalgar Square; Q: Where do Clara and Danny regroup to find Maebh? A: a giant solar flare Maebh; Q: What did Maebh predict? A: Earth; Q: What planet is the solar flare heading towards? A: an escape route; Q: What does the Doctor offer Clara? A: her kind; Q: Clara refuses to become the last of what? A: the trees; Q: What has grown to protect Earth? A: the excess trees; Q: What disappears? Summary: Clara's student Maebh knocks on the TARDIS after hearing a thought from Clara to find the Doctor. The Doctor answers, and realises that a forest has grown over the world. Clara and Danny lead a group of students out into the new forest after a museum sleepover. They regroup in Trafalgar Square to recover Maebh. The Doctor realises Maebh is missing, and he and Clara set out to find her. They find Maebh. Some bug-like creatures talk through Maebh, telling them they had grown the forest and previous big forests. The Doctor believes a giant solar flare Maebh predicted in her notebook is heading towards Earth. Heading back to the TARDIS, the Doctor offers an escape route. Clara refuses to become the last of her kind, and Danny decides to stay with the students. The Doctor realises the trees have grown to protect Earth. Maebh reads off a message prepared by the other students to send a message to the world to not destroy the trees. Danny tells Clara he wants to know the truth about her travels with the Doctor, and asks her to think about it first. The solar flare passes by harmlessly and the excess trees disappear.