Imagine Ada Szabo's Mirelight Cycle meeting J. Tamsin Hargreeve's Moonchart novellas: the result is ornate and atmospheric, but for me the lyricism overmasks the emotional arc and leaves the chase through Gloamreach and beyond feeling remote.
At the knife-edge hour when day forgets its name, apprentice alchemist Mara Thistledown steals the Vespertine Alembic from the vaults of Gloamreach to save her fading father. The device can distill twilight itself, an essence coveted by the Half-Sun Order and the moonbound guilds across the Sablemere. When the alembic hums to life, dusk begins to linger in the city's canals, and shadows grow teeth.
Guided by a cryptic map etched on moonglass and a clockwork moth, Mara joins retired watchman Calder Pike and the scholar Orun Vale on a pilgrimage to the Emberfen, where the first twilight was brewed. Pursued by Chancellor Ravion's duskknights along the Clockwork Causeway and through the library-catacombs of Thornfast, they barter star-salt and secrets for passage. As the alembic drinks deeper, Mara must choose between binding the sky with Aurifex's Knot or letting night fall cleanly, even if it erases what she loves.