At the heart of the maze-like group of islets and reefs wryly named Eltevedtem, there was once a tower over two kilometres high. The Martians built it directly up from the seabed, for reasons best known to themselves, and just short of half a million years ago, equally inexplicably, it fell into the ocean. Most of the wreckage ended up littered across the local seabed, but in places you can still find massive, shattered remnants on land. Over time, the ruins became part of the landscape of whichever islet or reef they had smashed down onto, but even this subliminal presence was enough to ensure that Eltevedtem remained largely unpeopled. The fishing villages on the northern arm of the Millsport Archipelago, at a couple of dozen kilometres distant, were the closest human habitation. Millsport itself lay over a hundred kilometres further south. And Eltevedtem (lost in one of the pre-Settlement Magyar dialects) could have swallowed a whole flotilla of shallow-draught vessels, if said flotilla didn’t want to be found. There were narrow, foliage-grown channels between upflung rock outcrops high enough to hide Boubin Islander to the mast tips, sea caves gnawed out between headlands that rendered the openings invisible except on close approach, chunks of overarching Martian tower wreckage, smothered in a riot of hanging vegetation.

It was a good place to hide.

From external pursuers, anyway.

I leaned on Boubin Islander’s rail and stared down into limpid waters.

Five metres below the surface, a brightly-coloured mix of native and colonial fish nosed around the white spraycrete sarcophagus we’d buried Isa in. I had some vague idea about contacting her family once we got clear, to let them know where she was, but it seemed a pointless gesture.

When a sleeve is dead, it’s dead. And Isa’s parents weren’t going to be any less sick with worry when a recovery team cracked open the spraycrete and found someone had carved the stack out of her spine.

It lay in my pocket now, Isa’s soul, for want of a better descriptor, and I could feel something changing in me with the solitary weight it made against my fingers. I didn’t know what I was going to do with it, but I didn’t dare leave it for anyone else to find either. Isa was solidly implicated in the Millsport raid, and that meant a virtual interrogation suite up at Rila Crags if she was ever retrieved. For now, I would have to carry her, the way I’d carried dead priests southward to punishment, the way I’d carried Yukio Hirayasu and his gangster colleague in case I needed them to bargain with.