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Coral Cove was small, tidy, and full of secrets. Cuzia liked it that way. She lived in a snug burrow beneath the old anchor rock, and every morning she checked one thing before breakfast: the Great Pearl, glowing softly on its pedestal at the center of the Cove. The Pearl was their light. Their landmark. Their pride. This particular morning, Cuzia tugged her seal costume straight, padded outside — and stopped. The pedestal was empty.
Cuzia stood very still. She did not gasp. She did not yell. She pressed one paw to her chin and said, quietly, “Hmm. That's interesting.” Detectives do not panic. She had read that somewhere. The pedestal stone was clean — no scratches, no slime trail, no mess. Whatever had taken the Pearl had been careful. Too careful. She pulled out her tiny notebook — the one shaped like a clamshell — and wrote: *Taken, not dropped. Someone planned this.*
Three neighbors lived in Coral Cove. First: OTTO, the octopus. He had eight arms and a habit of rearranging things “for better flow.” He rearranged his furniture every Tuesday. Today was Tuesday. Second: MABS, the mantis shrimp. She was small, loud, and very proud of her shell collection — the fanciest in the Cove. Third: OLD DORN, the ancient sea turtle. He moved slowly, said little, and always seemed to be watching. Cuzia looked at her notebook. Three suspects. One pearl. Time to think.
She went to Otto first. His home was already half-rearranged — chairs stacked, rugs rolled, two arms holding a kelp lamp and one arm writing a list. “Otto,” said Cuzia, “did you touch the Pearl?” “Oh, I noticed it was a bit off-center last night,” he said cheerfully. “I almost straightened it. But I didn't touch it, I promise. Too precious.” Hmm. *He almost touched it*, Cuzia wrote. *He was near the pedestal last night.* She noticed something else too. One of Otto's arms was wrapped in a cloth. “Hurt yourself?” she asked. He shrugged. “Just a scrape.”
Next: Mabs. Mabs was polishing her shells with a furious little cloth when Cuzia arrived. “I was right here all night,” Mabs snapped, before Cuzia even asked. “Polishing. Arranging. Minding my business.” “I didn't ask yet,” said Cuzia. Mabs went pink. “Well. I'm just saying.” Cuzia looked around. Mabs's newest shelf had a gap in it — a round gap, about the size of a large pearl. *Empty spot on the shelf,* Cuzia wrote. *Round. New. Why?* Mabs caught her looking and turned the shelf toward the wall.
Old Dorn was last. He sat by the tall sea-fan coral, watching the empty pedestal from a distance. “Dorn,” said Cuzia, “did you see anything last night?” “Mmm,” said Dorn. “Is that a yes?” “Mmm.” Cuzia had learned that “Mmm” from Dorn could mean almost anything. But she noticed his large, slow eyes tracking something behind her. She turned. Nothing there. She looked back. Dorn was now watching the pedestal again. He had been watching it all along, she realized. *He knows something,* she wrote. *But 'Mmm' is not a clue. Or is it?*
Cuzia walked back to the pedestal and crouched low. She pressed her nose to the stone. Cold. Dry. And — wait. A smell. Faint but sharp. Like the oil Mabs used to polish her shells. Also: a single thread of orange cloth, caught on the pedestal's edge. Otto wore orange. *Two things. Both point somewhere.* She tapped her notebook. And then, at the base of the pedestal, she found a small, round indentation in the sand — like something had rested there, then been lifted away. Round. Heavy. Smooth. Cuzia felt her heart beat faster.
She returned to Otto. “This thread is yours,” she said, holding it up. Otto looked at it. “Oh! Yes — from my moving cloth. I DID come to the pedestal last night, after all. I just — I wanted to see if the Pearl needed centering.” “And then?” “And then I smelled Mabs's polish oil, and I thought, maybe Mabs had already been there, so I left it alone.” Cuzia wrote fast. *Otto came. Smelled Mabs's oil. Left. So Mabs was there first.* The evidence was stacking up like a tower of sea-glass. Mabs had been at the pedestal. Mabs had a round empty space on her shelf. This was almost solved.
“Mabs,” said Cuzia, standing in the doorway, “I know you were at the pedestal last night.” Mabs put down her polishing cloth very slowly. “Your polish oil was on the stone. Otto smelled it. And you have a round empty space on your shelf the exact size of the Pearl.” Mabs's eyes went very wide. “I didn't TAKE it,” Mabs said. “I moved it. Just for one night. Just to see how it looked on my shelf. I was going to put it back this morning, I swear, but — ” She stopped. “But what?” said Cuzia. “It was already gone when I woke up.”
Cuzia stared. Mabs had taken the Pearl — but the Pearl was then stolen from Mabs. Something had happened in the middle of the night that nobody had seen. Hmm. *Mabs took it to her shelf. Someone took it from Mabs's shelf. Who knew where it was?* Cuzia's paw hovered over her notebook. She thought back. When she had stood in Mabs's home, Mabs had turned the shelf toward the wall — hiding the empty gap. But the shelf faced the window. And Dorn's chair faced Mabs's window. Cuzia closed her notebook with a snap.
She walked to Old Dorn. She did not ask a question this time. She said: “You saw Mabs put the Pearl on her shelf last night.” Dorn blinked his slow, ancient eyes. “Mmm,” he said. But this time it meant *yes.* “And you went and took it back.” “Mmm.” “Because you were protecting it.” Dorn turned his head. He looked at the empty pedestal for a long moment. Then he looked at Cuzia. “Mmm,” he said — and this one meant something else entirely. Something like: *Follow me.*
Dorn moved slowly toward the old anchor rock. Very slowly. Cuzia followed, practically bouncing with impatience. Behind the anchor rock, tucked into a hollow filled with soft sea-moss, sat the Pearl. Glowing. Perfect. Safe. Cuzia breathed out. “You hid it here to protect it from Mabs,” she said. Dorn lowered his great head. “Mmm. But also...” He paused so long that Cuzia thought he'd fallen asleep. “...the Pearl glows brighter near the anchor. I've known since I was small.” He blinked. “I am very old. I have been meaning to tell someone.”
They brought the Pearl back together. All of Coral Cove gathered: Otto, Mabs, Dorn, and Cuzia. Mabs looked at her feet. “I only borrowed it. I should have asked.” “Yes,” said Otto, which was all that needed saying. Old Dorn placed the Pearl back on its pedestal. But this time, he turned it just slightly — the way he had been wanting to for years — so it sat over a small crack in the stone. The Pearl blazed. The whole Cove glowed gold and green and warm. “Oh,” said Mabs softly. Cuzia wrote in her notebook: *Dorn has been waiting for the right moment. Patient.*
Later, Cuzia reviewed the case. Every clue had been real. The polish oil, the orange thread, the empty shelf, the round print in the sand. But they had pointed at Mabs — who *was* guilty, just not of the final mystery. The real answer had come from noticing Dorn's eyes. What he was watching. What he *always* watched. She drew a little star next to the line she'd written on page one: *Taken, not dropped. Someone planned this.* Two people had planned it, actually. Just for different reasons. “Interesting,” she said to herself. And she meant it.
That evening, the Cove glowed brighter than anyone could remember. Otto rearranged three more chairs and declared the new light “excellent for ambiance.” Mabs started a new shelf — this one, she decided, for things she had *not* taken from anyone. Old Dorn sat in his usual spot, watching the Pearl with his slow, ancient eyes. And Cuzia curled up in her burrow beneath the anchor rock, her clamshell notebook on her chest. She could feel the Pearl's warmth through the stone. It had been there all along, she realized. Waiting for the right question.
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