Before the storm, thirteen-year-old Quinn was happy flying under the radar. She was average. Unremarkable. Always looking for an escape from her house, where her bickering parents fawned over her genius big brother.

No one likes or wants to take the statewide assessment tests. Not the students in Mrs. Woods's sixth-grade class. Not even Mrs. Woods. It's not as if the kids don't already have things to worry about. The whole school is in a frenzy with test time approaching - kids, teachers, the administration. Everyone is anxious. When one of the kids has a big idea for acing the tests, they're all in. But things get ugly before they get better, and, in the end, the real meaning of the perfect score surprises them all.

Twenty years ago, a door opened between the world of humans and the Netherwhere, allowing all kinds of otherworldly creatures entry. Some, like the kelpies and fairies, who like to bite, are best avoided. But the gargoyles are wise and wonderful, and show a special affection for humans. Vicky has grown up under the watchful eye of a gargoyle named Rupert, and excels at sword-fighting and magic. But there's so much she doesn't know.

Akira is riding her horse in the California woods when a wildfire sparks and grows scarily fast. Owen and George like spotting polar bears on the snowy Canadian tundra. But when one bear gets too close for comfort, do the boys have any chance of surviving? Natalie hunkers down at home as a hurricane barrels toward Miami. When the floodwaters crash into her house, Natalie is dragged out into the storm—with nowhere to hide. All four are swept up in the devastating effects of climate change. They are also connected in ways that will shock them—and could alter their destinies forever.

Jay is living his best life at Karloff Country, one of the world’s most famous resorts. He’s got his family, his crew, and an incredible after-school job at the property’s main theme park. Life isn’t so great for the rest of the world, but when people come here to vacation, it’s to get away from all that. As things outside get worse, trouble starts seeping into Karloff. First, Jay’s friend Connie and her family disappear in the middle of the night and no one will talk about it. Then the richest and most powerful families start arriving, only... they aren’t leaving.