Through journal entries sixteen-year-old Miranda describes her family's struggle to survive after a meteor hits the moon, causing worldwide tsunamis, earthquakes, and volcanic eruptions.

"To stop the world from burning, it's up to Sigma Force to uncover a secret buried at the heart of our planet. The Titan Project--an international research station off the coast of Australia--discovers a thriving zone of life in an otherwise dead sea. The area teems with a strange bioluminescent coral that defies science, yet holds great promise for the future. But the loss of a military submarine in the area triggers a brutal attack and sets in motion...

"Pallas Llewellyn, Talia March, and Amelia Rivers co-host a podcast, The Lost Night Files, where they investigate cold cases. After receiving a tip, Pallas travels to Carnelian, California to explore an abandoned asylum when she's stopped by the women's mysterious tipster. Ambrose Drake is positive something terrible happened at the Carnelian Sleep Institute the night he was there. Pallas and Ambrose conduct their investigation, and the while townsfolk...

The survivors of the Monument 14 have finally made it to the safety of a Canadian refugee camp, but Josie, trapped in a brutal prison camp for exposed Type Os, may lose hope unless Niko and his companions can rescue her.