They made it to the ground and watched Sam avoid the probing searchlight as he scrambled down to join them.
âThat was a bit of fun,' he said. âAnyone want to do it again?' He looked at Ruby. Her dishevelled hair was draped across her face and her shirt was a ragged mess of cuts and tears. âWhat happened to you?'
Ruby blew a long stream of air through her nostrils like a dragon trying to flick start its fire. She told Sam her thoughts in words of one syllable.
Sam's eyebrows shot up. âYou're not the trembling maiden now, then,' he said.
Gerald tried not to laugh. âThe tide's out far enough. If we keep to the side of the causeway we can run in shadow. They won't be able to see us from the top.'
They crept along the rocks away from the ramp and towards the road that linked the island to mainland France. They'd only gone ten metres when Sam stopped. âHey, look at this,' he said. He pointed to a large wire cage, easily big enough to hold the three of them. It sat on a concrete platform next to a control box and was linked to the abbey high above by a cable and winch. âMaybe the monk wanted us to use this?'
Ruby's eyes bulged.
The seagull swooped overhead again, its cry just in time to mask her response.
G
erald woke with a jolt. He straightened in his seat and wiped a trail of drool from the corner of his mouth. He'd been slumped on Sam's shoulder. Sam snuffled a protest at being disturbed and rolled over against the armrest.
The bus was speeding along a motorway, making good time in the pre-dawn traffic. Through the window Gerald could make out a cloudless sky lightening in the east. He blinked and rubbed the heels of his hands into his eyes. Rolling his shoulders as best he could without bumping Sam, he tried to get the blood flowing again.
Across the aisle the rumpled form of Ruby lay curled across two seats, fast asleep. A light snore buzzed over the drone of the bus engine.
The only light in the coach was the glow from the dashboard. Gerald glanced down the length of the bus at the rearview mirror above the driver's head and the green-blue reflection of the man's face. The driver had seemed relaxed enough at picking up three thirteen-year-old foreigners at two in the morning from the roadside bus stop. But now Gerald wasn't so sure. Was the driver flicking his eyes up to the mirror to keep tabs on them? Gerald had an uneasy feeling.
He looked at his watch. Probably another hour before they reached Paris.
It had taken two hours to walk the ten kilometres from Mont-Saint-Michel to the small town near the motorway. Gerald, Ruby and Sam were the only ones at the bus stop when the coach pulled in. Ruby had been adamant that they should go to Paris.
âAll we've got is that old book and something about the Tower of the Winds,' she'd said. âThere are as many bookshops in Paris as bakeries; a bookshop is the best place I can think of to find out something about this book.'
Gerald hadn't been so sure. But it was better than any suggestion he could come up with.
He watched as Ruby stirred in the bus seat. She struggled upright and wiped a hand across her face. Her hair was plastered over her eyes and stuck up at the back so she looked like a turkey. âWozhappenin?' She blinked as the first sunrays appeared over the horizon.
âYou're not a morning person, are you?' Gerald said.
Sam propped his head on the armrest. âI'm starving,' he said, not bothering to open his eyes.
âThere's a surprise,' Ruby said.
âNo, I'm serious. If we don't get food soon, I'm going to start on these seat cushions.'
âWe can get breakfast in Paris,' Gerald said. âBut we'll have to go easy on the money. We can't risk using the credit card. You can bet Jarvis has issued an alert through the banks.' He glanced at the rearview mirror. A set of eyes seemed to be staring back at him. He lowered his voice to a whisper. âWe have to keep our heads down.'
Sam's stomach rumbled. âJust as long as this head has something to chew on,' he said, âI really don't care.'
They arrived in Paris and took the Metro to the Latin Quarter, joining the crush of students and workers making their way to the university and the shopping precinct.
âWe came here last summer,' Ruby said to Gerald as they settled into a booth in a tiny cafe. âDad loves exploring the bookshops around here.'
âThe only reading material I'm interested in is the menu,' Sam said, reaching for the plastic folder on the table. They ordered hot chocolates and croissants, and an enormous ham omelette for Sam.
Half an hour later, and feeling light-headed after gorging on pastries and jam, Gerald, Sam and Ruby lounged back in their seats.
âThat feels better,' Sam said, a hand resting on his belly. âAt least till lunch time.'
âWhere's the book, Gerald?' Ruby said. âLet's have another look at it.'
Gerald pulled the red leather volume from his backpack and laid it on the table among the cups and plates. The gilt edging on the pages glittered in the sunlight that filtered through the cafe windows.
Ruby opened the cover. The first page had been torn out and the other pages were covered in tiny close-set type. âI can't follow any of this,' she said.
âThere must be something important in there,' Gerald said. âOtherwise, why would the monks have hidden it with the ruby casket?'
âIf only one of those monks had tapped us on the shoulder and told us what was going on,' Sam said.
Gerald ran his fingers through his hair, which was still matted from the saltwater drenching in the grotto under the island. âI get the feeling we're going to have to nut this out for ourselves.'
The waitress came over and started clearing away the breakfast plates. A cup tumbled over in its saucer as she lifted it, dribbling chocolate over the book.
âAh!' she cried. â
Je suis désolée
. I am so sorry.' She deposited the dishes on another table and picked up the book, dabbing at it with a cloth.
âIt's all right,' Gerald said, reaching out for the volume. âI can do it.'
â
Non, monsieur
. It is my fault. I will clean it.' As she fumbled with the spine, the book fanned open, and Gerald almost choked on his tongue. As the pages parted a fraction, an image appeared for an instant across the length of the gilt edges.
Gerald stared dumbstruck at the picture that had formed seemingly from nowhere. Then the waitress flattened the book again and the image disappeared, hidden behind the curtain of gold.
âThere,' she said. âLike new.'
Gerald waited for the waitress to return to the kitchen before he said anything.
âDid you see that?' he whispered.
âSee what?' Ruby asked.
âAll I saw was someone doing themselves out of a tip,' Sam said.
Gerald ruffled the book, twisting the spine until the cover slid back and the page edges receded.
âThis,' he said.
The gold edging fanned open and a vivid colour illustration morphed into view.
Sam's mouth dropped open. âThat's incredible,' he said.
âKeep your voice down,' Ruby said to Sam. A few diners had turned to look their way. Gerald, Ruby and Sam hunched in close over the table.
The illustrated fore edge of the book stood out with stark clarity.
âIt's the inside of a room,' Gerald said. âWith a bunch of art on the walls.'
âAn art gallery, maybe?' Ruby said.
âWhat do you think this is?' Gerald pointed to a gold line that spanned from the top of a wall on one side of the room to the bottom of the opposite wall.
âThere's some writing,' Ruby said. âDo you still have that pen?'
Gerald felt around inside his pack and handed the pen to Ruby. She took a paper serviette and wrote something on it. âClose the book,' she told Gerald, before beckoning the waitress to come over. Gerald straightened the spine and the painting disappeared.
âThat is so cool,' Sam said.
âQuiet, dopey,' Ruby said. âExcuse me,' she said to the waitress, âcan you tell me what this means?' Ruby handed the serviette to the young woman who looked at the scribbled writing.
â
La Tour des Vents
?' the waitress said. âIt is the Tower of the Winds.'
There was an electric silence around the table.
They declined more hot chocolate. Gerald counted out some money for the meal and they bustled out to the street, walking and talking over each other in a stumbling jumble of feet and words.
âThe Tower of the Winds!' Ruby couldn't keep her voice down. âThis puts us one step ahead of Charlotte.'
âThe clue wasn't
in
the book,' Gerald said, trying to contain his excitement. âIt was
on
the book.'
âBut why would they hide the book and the casket together?' Sam asked.
âIt has to have something to do with Lucius,' Ruby said. âOr some story he told those original monks who helped him.'
âWhat? And centuries later some other monks decided to paint a picture about it in a book? I don't know.'
âThat has to be it,' Gerald said. âSomething Lucius told them. Something about the ruby casket.'
âSo the room in the illustrationâis it inside the Tower of the Winds, do you think?' Ruby said. âIs that where all this has been leading?'
âCharlotte wanted to know about it, so it must be important,' Gerald said.
âThere might be another clue hidden there,' Sam said. âIf we can find it, we find the final treasure.'
Gerald stopped walking.
Sam and Ruby continued on a few paces before coming to a halt. Ruby looked back at Gerald.
âWhat's the matter?' she asked him.
âI'm only interested in finding Charlotte so we can hand her over to the police and get me off their most-wanted list,' Gerald said. âI'm not looking for any buried treasure.'
There was an awkward silence.
Ruby brushed past her brother, flicking him an annoyed glance on the way, and put her arm through Gerald's. âOf course,' she said. âThat's what we all want.'
âI think we need to be really definite on this,' Gerald said. âCharlotte and her dead uncle may have been obsessed by some priceless treasure, but I'm not. Great Aunt Geraldine wanted me to find her killer and we did that. I just want some normality back in my life, okay?' He looked first to Sam, and then to Ruby.
Ruby was still clinging to his arm, smiling at him. âOf course,' she said again and squeezed his hand for emphasis. Her smile seemed to go on for longer than was really necessary.
âYeah, okay,' Gerald said. âHow do we find this Tower of the Winds?'
âWhy don't we ask somebody?' Sam said.
Ruby tilted her head and studied her brother for a second. âYou know what? That might be the smartest thing you've ever said.'
Sam managed to look pleased and insulted at the same time.
âWe're in a neighbourhood with more booksellers per block than anywhere else on the planet,' Ruby said. âOne of them is bound to know something.'
The next four hours were spent proving just how wrong Ruby could be. Gerald, Ruby and Sam stumbled out of yet another bookshop, footsore and frustrated, and no closer to finding anything of use.
âThis is getting us nowhere,' Sam said as they stood disconsolate on the footpath.
âWe've got to think of something else,' Gerald said. âWhy don't we phone Professor McElderry?'
âOh, sure,' Ruby said. âAnd you don't think Inspector Jarvis has tapped the professor's phone? The police would be onto us in a heartbeat.' She looked across the narrow laneway. âThere's one more shop over there,' she said. âLet's give it a try.'
Gerald dragged himself across the street.
A bell on a spring above the ancient wooden door jangled as they entered the shop. After the bright sunshine outside, it was like stumbling into a cave. Heavy curtains were drawn across the windows and a strong odour of tobacco smoke seemed to leach out of the woodwork. The tiny space was crammed with wooden bookcases, the shelves in turn stuffed with mouldering volumes of all sizes. What light there was came from tall lamps dotted around the store like mushroom tops in a fairytale forest. A haze of dust motes danced in their yellow light.
Ruby wrinkled her nose. âWhat a smell,' she said. âIt's as stale as Sam's sock drawer.'
âNo wonder,' Gerald said. âEverything looks about a million years old.'
âIncluding the owner,' Sam whispered. âCheck her out.'
A woman as vintage as any of the books on display perched bird-like on a tall stool behind a counter at the rear of the shop. Her skin, her clothes and her hair were all stained the same nicotine sepia. Her head was bowed over a book and a cigarette smouldered between her fingers.
She didn't lift her eyes from the page.
â
Oui
?' It was a greeting to make an Eskimo shiver.