He picked up his notepad and scrolled to the address book. Felix would be at work, but they could still talk for a few minutes. Though he’d never admit to it, he’d probably been offended that Prabir had only left a message when he’d called from the hotel. He’d probably welcome a civilised conversation to make up for the slight.

Prabir put down the notepad. He was sure it would work, he was sure it would help: watching the face of his lover in Toronto painted before him in a fine grid of light. That would banish the night terrors. But it still felt like the kind of crutch he didn’t want to lean on.

Prabir woke at dawn to the sight of Gunung Api, a black volcanic mountain rising out of verdant hills to tower over the Banda Islands. White mist—he hoped it was just mist—swirled around the peak. Gunung Api was still active, and though it hadn’t done serious harm for fifteen years, a recent report had said that clouds of hot gas and ash were being vented every month or so.

Api, Bandanaira and Lontar, the three main islands of the group, were about as close to each other as they could be without merging like Ambon’s Siamese twins. Lontar, to the south, was the largest, and Prabir could just make out the tips of it protruding on either side of the smaller northern pair.

He glanced towards the cabin. Grant didn’t seem to be up, so he urinated overboard to save disturbing her. He wondered if the boat would stop for him if he dived in for a swim to clear his head; the autopilot would certainly detect the event, but exactly how it responded would depend on the settings Grant had chosen. He decided not to risk it.

He sat on the deck and watched the volcano. Birdsong carried across the water, a faint, distorted version of the chorus that had woken him as a child. He laughed wearily. He’d sailed this sea before, he’d seen these stars before, he’d heard these birds before… but so what?Most people lived on in the very same town where their parents had died, some in the very same house. It was only because he’d left the whole country behind that it had come to seem so charged with significance. This was just a place like any other; it couldn’t drag him back into the past.

Grant emerged from the cabin and stood beside him, yawning and groggy, but smiling at the spectacle in front of them.

She said, ‘I don’t know about you, but quite frankly I stink. I’m going swimming.’

They sailed into the gently curved channel between Lontar and the other islands, past a moss-encrusted Dutch fort, towards the main town of Bandanaira. A vast coral garden lay beneath them, visible clearly through the water. Grant almost swooned with delight, crying out excitedly every now and then when she recognised yet another species of fish or sponge or anemone. Prabir stood beside her trying to be blasé; even if he couldn’t put a name to every one of these creatures, he hadseen this all before, when the ferry had passed through on the way to Ambon. The Bandas had been a major tourist destination then, the harbour full of thirty-something Beijing honeymooners snorkelling and—rather more bafflingly, and a great deal less benignly—jet-skiing. But between the war, the 2016 eruption, and a number of subsequent minor earthquakes, the tourist industry seemed to have gone the way of the spice trade.

They found a mooring and set out into town. Apart from one abandoned modern hotel the buildings were in good repair, and Prabir felt no sense of poverty or decay; Bandanaira seemed to have shrunk back into obscurity gracefully. People moved unhurriedly on foot or on bicycles. The volcano loomed over the main street, barely three kilometres away; it was impossible to tell from here that it was on another island altogether.

After a while a swarm of children surrounded them: not beggars, just curious, exuberant kids, born long after the last tourists had departed. When they asked where the visitors were from, and Prabir said, ‘Canada and Wales,’ they dissolved into fits of laughter; maybe they were too young to have heard of either place and thought these were unlikely-sounding made-up names. When Prabir managed to get a question of his own in, the answer was disappointing but no great surprise: the biologists’ expedition hadn’t stopped here.

One of the older boys told him earnestly, ‘Your wife is very beautiful. Tell her she is very beautiful.’ Prabir translated the compliment but left out the presumption of matrimony. It had occurred to him back in Ambon that it might simplify things if they agreed to let people assume this as a matter of course, but he hadn’t had a chance to discuss it with Grant, and he didn’t want to argue the point in public.

Grant consulted her notepad and they turned down a side road. The children fell away. Prabir said, ‘Do you want to tell me where we’re going?’

‘Up into the nutmeg plantations.’

‘They’re hardly plantations any more. They’ve been abandoned for decades.’

‘Forests, plantations, call them what you like. We haven’t come here to negotiate a shipment of mace.’

Prabir couldn’t imagine what she was hoping to find; centuries of cultivation had left the islands with little in the way of wildlife. He’d assumed that they’d only dropped anchor here to ask the locals for news from travellers passing through from further south, or to scour the market for curiosities that might not have been shipped up to Ambon.

As they left the town behind, the dirt road became increasingly overgrown; they trudged through the heat, encountering no one. Grant had a licence from the government in Ambon to collect specimens for research purposes throughout the RMS, but Prabir suspected that they should still have asked for permission from the Bandanese themselves before heading out into the countryside. Under adat, customary law, all visitors to the island would be seen as guests of the raja—an honour that carried an obligation to inform him of their movements—but short of requesting an audience with His Whateverness, they might at least have checked with the nearest villagers that they wouldn’t be disturbing any ancestral shrines. The trouble was, if they went back into town so Prabir could sound people out about the correct protocol, Grant would soon realise that he was playing it by ear and start asking herself why she couldn’t have done the same without him.

The narrow, unkempt path that the road had become led them into the plantation, then abandoned them completely. They picked their way slowly through the undergrowth. Even at the height of the spice trade the plantations had never been a monoculture, and the tall, white-blossomed kanari almond trees interspersed with the nutmeg—planted to give shade to the saplings—seemed to have retained their share of the light long after the withdrawal of human intervention. It was the space between the trees that had reverted to jungle: rattan and lianas snaked from trunk to trunk, some of them unpleasantly spiked, and there were waist-high ferns everywhere. Prabir was glad he was in boots and jeans; he’d wandered Teranesia barefoot as a child, but his soft city feet wouldn’t have lasted five minutes here. Grant had gone so far as to wear a long-sleeved shirt, and after half an hour his own arms were so scratched that, despite the heat, he envied her.

He stopped to catch his breath. ‘If you tell me what you’re looking for, we might find it a little faster.’

‘Fruit pigeons,’ Grant replied curtly.

Prabir almost responded with an acerbic remark about the difficulty of doing field work with such limited powers of observation, but he stopped himself in time. Fruit pigeons might easily have been classed as vermin and hunted to extinction by the plantation owners, but they’d been spared for the sake of their convenient habit of shitting out the nutmeg seed, sowing it naturally. They weren’t exactly overwhelmed by competition or predators on any of the islands, but here they’d be in paradise.