“Of course, the math isn’t 100 percent sure at this point,” Dess admitted.

“So wait,” Rex said. “What’s the bad news, then?”

“The bad news is that Bixby County, including the whole area of the blue time as we know it, plus definitely a big chunk of Broken Arrow and probably Tulsa, and possibly the top half of Oklahoma City—and hell, let’s just throw in everything from Wichita to Dallas to Little Rock while we’re at it—might very well get sucked into the blue time. In about three weeks.”

Dess took a deep breath, feeling a rush of relief now that the proclamation had been made. It was sort of like being the first astronomer to spot one of those big dinosaur-extermination-sized asteroids on its way toward Earth. Sure, this was majorly unpleasant news for everyone, including Dess personally, but at least she got to announce it. Doing the calculations always gave Dess a feeling of control. After all, it was better to be one of the astronomers headed for the hills than, say, one of the dinosaurs.

“And you just found this out,” Rex said slowly, “in study hall?”

“The library is a wonderful place to learn new things, Rex.”

“It was Constanza,” Jessica said.

“You got this from that cheerleader?” Jonathan snorted. “Well, that makes me feel a lot better.”

Jessica gave him a nasty look. “This isn’t about Constanza. Her grandfather—who’s definitely not a cheerleader—knows something. He’s evacuating his whole family.”

“Evacuating?” Rex said. “But they don’t even live in Bixby.”

“That’s the point, Rex.” Dess spread her hands. “Remember when I said the blue time might be expanding? Well, it looks like Broken Arrow isn’t far enough away from the darklings anymore. So the Grayfoots are bailing out, running away, heading for the hills. Got it?”

Rex paused for a moment before saying, “That’s…interesting.”

“And how far away is the old guy going?” Dess continued. “Tulsa? Nope. Oklahoma City? Sorry, too close. What about Houston, oilman’s paradise? Five hundred miles away but still not far enough, apparently. Because he’s taking himself and his whole extended family, including his annoying granddaughter, all the way to California.”

“Yeah,” Jessica added. “And there’s not much oil business in LA.”

Dess leaned back and crossed her arms, waiting for their tiny little brains to catch up. She wished she had a map to show them. When astronomers in movies had to explain that the world was getting clobbered, they always had those fancy computer simulations to make the disaster come to life, or at least a whiteboard.

“But how does he know anything?” Flyboy asked, his jaws still working on a peanut butter sandwich. “Anathea’s dead. There’s no other halfling to translate for them. So the Grayfoots are cut off from the darklings, aren’t they?”

“Exactly,” Rex said. “And probably that’s why Grandpa’s freaking out. Maybe since the darklings have stopped answering his messages, he believes those words we left for him: YOU’RE NEXT.”

Jessica shot Dess a puzzled look. Apparently she hadn’t thought of that one.