But ask yourself this: Does your father preside over many Mildews?”

“No,” I said, considering the matter, “he’s always been proud that he hasn’t lost a single person to the Rot.”

“It’s a good sign,” said Jane. “It shows that he has a conscience. Robin Ochre worked the system as best he could to avoid having to show anyone the Mildew. He juggled targets, cooked the books and even used misdiagnosis and misdirection to avoid the worst. When that didn’t work, he had them pretend to do a walkout and confined them to attics. Anything to avoid the checks-and-balances man from Mutual Audit. We had twenty-six Extras hidden away at one point. Some of them still ended up in the Green Room, but by their own choice. He kept the village entirely Rot-free for seven years. He was an extraordinary man.”

“And that’s why they killed him?”

She shrugged.

“I’m not sure of the precise reason. All I know is that he was taken from his bed at night, flashed some Sweetdream and then dumped in the Green Room. He never even saw them coming. In the night, you never do.”

“Have you ever seen them?”

“No,” she replied, “but I’m always on my guard, and check out all newcomers where possible. I don’t frighten easy, but they frighten me. There’s nothing they won’t do to protect the Stasis. Nothing.”

“Dad might be staying,” I said. “Mrs. Ochre and he have a thing going.”

“Then he may need our help. He’ll need to know about the Extras.”

“And place him in danger?”

“By not enthusiastically embracing the full capabilities of the Mildew, he’s already at risk—even if he doesn’t know it.”

I looked at Courtland, who was now coughing almost continuously. His skin was going waxy, and his ears had become white and brittle. He was dying, and he knew it. I helped him off the slab of concrete and laid him on the soft grass with one of his satchels under his head.

“Why not us?” I asked.

“The Gordini I showed you,” she said quietly. “For a couple of hours we’re immune to all hues—good or bad.”

“But you didn’t show it to Courtland,” I replied reproachfully. “Your inaction killed him. No one deserves this. Not even him.”

She looked at me and sighed.

“You’re right. But he couldn’t go blabbing about all this into the village. If we’re to make a difference here, we have to make hard decisions. And as tough calls go, this one is a doozy. Believe me, you’re going to have to do much worse than this—in the pursuit of freedom, the innocents will suffer—and at your hands.”

“Perhaps,” I said, “but I’m not there yet.”

I pulled out the small square of Lincoln that I had taken from Lucy. I was expecting a quick hit when I unfolded it, but nothing happened. Or at least, not to me. To Courtland it was everything, and he sighed with relief when I showed it to him. After a moment or two, his breathing became easier and he stopped panicking. I didn’t put the Lincoln away, even when he’d had enough. He carried on staring at it until he became drowsy, confessed that it was Sally who “did Travis in,” told me I was a rogue and a cheat and then asked us to tell Melanie that he actually quite liked her, and that it wasn’t all about the youknow. He mentioned something about not trusting Tommo, then lost consciousness. I lifted his eyelids to keep the numbing shade flooding into his cortex, and could feel myself shaking. I didn’t even like Courtland, he had tried to kill me—and still I felt tears running down my cheeks. Within five minutes the grey tendrils had started to appear on his lips, and as we watched, a cakey substance sprouted from his ears, nostrils and tearducts. I kept his eyes firmly open and bathed in Lincoln, and although not as enjoyable an exit as Sweetdream, it was fairly painless. After ten minutes the growth had filled his lungs, and his breathing became more labored, then stopped entirely. I pressed my finger on his neck and kept it there until his pulse had faded to nothing.

I stood up and walked away to think for a moment.

“Are you okay?” asked Jane. “Don’t go all funny on me. I’m out on a limb for you here.”

I swallowed my anger and revulsion, and took a deep breath. “Okay,” I said, turning to face her, “we can go.”

“Not yet, we can’t.”

She took Courtland’s arms and instructed me to take his legs, and we carried him into the forest until we reached a grove of yateveos. She told me to haul him to his feet at the edge of the spread, and we then just let him fall backward. There was a flash of movement, and the tree had him deposited in its trunk within a couple of seconds while Courtland’s spoons spilled from his satchel and cascaded to earth with a musical ring.

“I always act out my cover stories for real where possible,” said Jane as we walked away. “I’m not going to be caught out by shoddily prepared homework. Come on, it’s getting late.”

We headed off among the grove of yateveos and followed the narrow strips of safe ground that lay between the highly territorial trees.

“You said the Herald was a lost page from a missing book. What did you mean by that?”

“I was being dramatic. The truth isn’t lost or missing—it’s right here, in our heads.” She tapped her forehead. “We’re more complex than you think. Perhaps more complex than you can think. There’s stuff locked up in our heads—we just can’t access it without the correct combination of hues. Pookas, memory sweeps, cross fires, the Mildew, Lincoln, lime and Gordini are only the smallest part of it.

There’s more. Much more. We’ve only dipped a toe in the lake.”

“How does it work?”

She shook her head. “I have no idea, but I don’t think we’re the first society to embrace the visible Spectrum as the focal point of our lives. There was another before us. A better one. One that went wrong or was displaced. They left stuff behind. Not just Chromaticology and the Mildew, but complete histories, accessed by nothing more complex than a subtle combination of color.”

“The painted ceiling,” I said, “Rusty Hill.”

“You saw a partial Herald while you were looking at the violets. But not enough of the ceiling is finished to hear her speak. When it is, then we might know more about the Something That Happened. We may even discover the nature of Munsell’s Epiphany.”

I thought about this for a moment.

“Zane was buying paint that day in Vermillion, wasn’t he?”

She nodded. “We need to complete the mural. To even have a hope of defeating Head Office and Chromocentric Hierarchilism, we have to know how it all came about. Ochre stole the swatches to exchange for paint. Zane wrongspotted himself so no questions would or could be asked. I wrangled the Perpetulite to get him around—we even went into neighboring sectors to avoid suspicion.”

“Is that why everyone was Mildewed in Rusty Hill?”

“Yes,” she said in a quiet voice. “They started to complete the roof, and the workers started to see confused snippets of Heralds. They were reported as Pookas, and the system swung into action to protect itself.”

There was a pause.

“So that’s what enlightenment feels like,” I said in a quiet voice. “You said cozy ignorance was a better place for people like me.”

“It still might be. And listen, I want you to know I’m sorry.”

I stopped. We were standing on the narrow area of safety between the spreads of two medium-sized yateveos. I had been in this situation before with her, and my heart fell. I thought we’d been getting along.

I turned to face her, and she looked at me apologetically.

“Do you have to?” I asked.

“I do. And I’m really, really sorry.”

She hooked a leg in mine and expertly heaved me off balance. I landed with a thump, and there was a sound like a whipcrack. I cried out in pain as one vine wrapped around my leg and another took hold of my arm. I felt the sensation of being lifted, and the ground and Jane moved rapidly away from me. I think she waved.