Labyrinth’s Heart has an improbable number of plots to close — Ren’s identities, Grey’s place in the city, Vargo’s origin, the medallions, the Wellspring, Letilia’s blackmail, the colonial settlement — and the trick of this finale is that they turn out to be one plot the whole time.
Ren’s exposure costs her House Traementis — and buys her the only version of belonging that was ever going to hold.
The emotional payoff is public truth. Ren’s exposure costs her House Traementis — and buys her the only version of belonging that was ever going to hold, because Donaia and Giuna can finally choose her knowing exactly who she is. Grey and Vargo have to make the same trade, and both of them resist it about as long as she does.
Letilia is a magnificently petty engine for all this, blackmailing Ren while publicly passing her off as her own daughter, and the courtship-contest subplot is the trilogy at its most purely entertaining.
The Great Dream sequence is very busy — this is a finale that resolves its cosmology and its politics in the same rooms — and the density will not suit everyone.
It earns it. The Labyrinth is restored and the zlyzen freed from their curse, the medallions are destroyed outright at the Wellspring, and the five-seat Cinquerat gives way to a seven-seat Setterat with Vraszenian representation — Ren and Vargo among those elected to it. The Gawping Carp epilogue leaves a found family held together by knowledge instead of a shared lie.
