Book Three: Lachlan Departure
The survey craft has been reached. The approach corridor is sealed and maintained in alien atmosphere. Communication deepens through direct hull contact — the vocabulary built over years now carrying things it was never designed to carry.
A purpose-built facility is under construction at Bathurst. The team knows the craft cannot stay where it is. What they do not yet know is what the collective mind — the distributed intelligence that spans the craft and something else, something that has been watching from the lunar far side — has already decided.
As the Bathurst facility takes shape and the communication reaches into territory that tests the limits of any shared language, a signal arrives that changes the nature of the programme entirely. The rescue vessel has been waiting. It will wait no longer.
What follows is the story of a transfer, a conversation, and a choice. The collective mind knows what it wants. The team has eighteen months of accumulated understanding and the vocabulary they built together and the knowledge that some things cannot be held, only witnessed.
Lachlan Departure is a novel about dignity — what it looks like when an intelligence older than the first tree chooses its own ending, on its own terms, and leaves something behind for the beings who helped it get there.