“Oh, no.” Finn heard himself moan.

“The button!” he and Philby said at once.

If Maybeck had taken the button from the apartment with him to the other side, he could leave them all stranded inside the Magic Kingdom until he returned. No one knew if the button would cross over or stay behind. But they didn’t want to wait to find out.

The four took off at a run.

They approached the castle with caution. It seemed a likely location for security guards. At night, light streamed up onto its stone exterior, the towering spires pointing like fingers into the dark sky. Crouched behind some thick bushes, just off the ramp that led up to the castle, the kids waited, listening intently and looking in all directions.

Charlene nudged Philby, who nudged Finn. A pair of pirates—figures from Pirates of the Caribbean, not humans—lurked in shadow just inside the castle’s first arch. Waiting. Their mechanical eyes never blinked.

Finn whispered, “I know those two! They were part of the group that attacked me.”

“You’re right,” said Philby. “I was there too, remember?”

“You think they’re waiting for us?” Charlene asked.

“No. How could they possibly know—?” Finn cut himself off.

“Maybeck,” Willa said. “You don’t think—?”

“Maybeck is not an Overtaker,” Philby declared.

“He could be a spy,” Charlene proposed.

“No way!” Finn said sharply. “If they’re waiting for us, it means Maybeck’s in trouble.”

“He’s been caught!” Willa said.

A chill passed through Finn. He waited a moment to see if it lingered—in case it meant that the witch was nearby. The feeling passed.

Philby said, “Didn’t Wayne say something about—”

“Secret ways into the castle,” Finn finished for him. “Yes, he did. And he also said if you took a wrong step in Escher’s Keep you ended up in the moat. But he never showed us any secret doors.”

“I know where one is,” Philby announced.

“What?” Finn said, astonished.

“VMK,” Philby explained. “I was in this room and I heard these two guys talking about counting stones. Castle stones: I’m positive that was it! I had no idea what they meant. But it could be a secret door, a way inside.”

“How many stones, and from where?” Willa asked. “We’ve got to hurry. Maybeck may need us.”

“I don’t remember, but the point is, there must be a stone you push to get inside.”

“But that’s in a computer game!” Charlene protested, sweeping one arm across the scene.

“This is real life!” They all looked at her glowing, transparent arm. “Or sort of,” she added.

“The game is part of real life,” Philby said.

“Follow me,” Finn said.

Together the four DHIs crept on their stomachs up to the wallof the castle, where they were now out of sight from the waiting pirates.

“Spread out,” Finn said. “Push every stone you can reach.”

They formed a long line, wrapping around the side of the castle, their backs to Tomorrowland, where the manicured lawn spilled down toward the moat. Finn pushed against the cool stone blocks. He started at knee height and pushed against every stone he could. Then he moved an arm’s length toward Charlene, immediately to his right, and started again.

A few minutes into this process Willa called out, “Got it!”

Finn and the others hurried over.

A door had opened in the wallof the castle.

It was pitch-black inside.

Philby said, “Always trust computer games.”

With no one stepping up, Finn took the lead. The chilly corridor smelled damp and old.

Philby entered last. He said, “Wait up! We’ve got to shut this thing.”

Willa turned to help him. She found an iron handle sticking out of the wall. She pushed and couldn’t move it, then leaned her weight onto it and it rotated toward the floor. The stone door made a sound like fingernails on a blackboard as it closed.

Finn was still very wet from his ordeal at Splash Mountain; his soaked clothes made him very cold now. He felt his way along the cool rock, tripped when he reached some stairs, and warned the others in a dry whisper to look out. Together they climbed the stairs, at the top of which Finn encountered a dead end. It was a stone wallthat didn’t budge when he leaned against it.

Charlene found an iron handle, just like the one Willa had found at the other end. The two girls leaned against it, and the wallin front of Finn moved open a crack. He and Philby pushed it farther open….

“The throne!” Finn said, recognizing where this door led.

They stepped into the throne room in the waiting area for Cinderella’s Royal Table. There were tapestries and flags on the walls. The throne was attached to the hidden door, so that when the door had opened the throne had moved with it. As a team they pushed the door back, but not before Philby had taken a moment to find the hidden switch, a wooden knob tucked away on the back of the throne itself. When this knob was moved, the door tripped open. They tried it once the door was back in place, and sure enough, it came open for them, offering them a way out, if needed.

Minutes later the three others followed Finn up Escher’s Keep. He had carefully memorized the way, but took his time, knowing one false step could—

“Thar they be!” came a gruff voice from behind and down below.

Finn and the others turned to see the same two Audio-Animatronic pirates standing at the base of Escher’s Keep. They appeared to be overwhelmed by the complications of the stairways, ladders, and platforms, all of which were interconnected in improbable ways.

One pirate was dressed in a blue coat, the other red. The one in red pulled out his knife and pointed up the stairs.

“Hurry!” Charlene cried out.

The sound of clunky mechanical legs echoed up the first stairway.

“We can’t hurry,” Finn replied. “We make a mistake and we end up in the moat, and that would mean security guards.”

The pirates continued to climb.

Philby said, “Besides, they won’t figure it out.”

But to his amazement, the two pirates made a lucky guess at the first platform and found the correct stairway. At the top, the red pirate turned left, but the blue one grabbed him by the shoulder and stopped him. They were frighteningly close to the kids now, only one stairway behind.

Finn remembered how to get onto the upside-down mirror stairs. He stepped on the correct tiles and then tested the stairway with his right foot. It was solid. He climbed, and the others followed. As they came out the end of a short tunnel their images appeared upside down to the pirates below.

“Avast!” the red pirate called out sharply.

He and the blue pirate hurried up the set of stairs in front of them. Charlene charged past Finn, clearly afraid. But Philby, Willa, and Finn watched from their inverted positions as the two pirates reached the next landing and tried to decide on a course. They argued between themselves.

“You wouldn’t know east if the sun was rising!”

“No? When was the last time you knew fore from aft?”

They stepped up onto a set of stairs, seemingly proud of their choice, and promptly vanished from sight amid a roar of rough-sounding words.

A moment later, two splashes.

Finn said, “And that would be the moat.”

A few minutes later the four kids rode the night-sky elevator to the apartment together. To their confusion, they found the remote button on the coffee table, exactly where Finn had left it.

“Either he came here and sent himself back,” Philby said, “leaving us the remote, or—”

“He never left here in the first place,” Finn completed.

“That might explain the pirates,” Willa said, still wondering if Maybeck was somehow a spy.

“Or it might tell us he’s been caught,” Philby suggested.

“What about the teepee?” Charlene asked. “Didn’t we say if we didn’t meet here, we’d meet there?”