Prague, 1873. Gaslight whispers secrets in the hallowed halls of Strahov Monastery, where young archivist Patricia Woods stumbles upon an atlas of impossible worlds. Bound in obsidian and silver, its pages depict continents unknown, penned by a 15th-century cartographer who charted a reality where empires crumbled differently, where lost continents thrived, and where forests breathed with sentience. Then, as quickly as it surfaces, the atlas vanishes, and Patricia with it, leaving behind only the scent of woodsmoke and an unnerving chill.
Centuries later, historian Dr. Jamie Wright, reeling from personal loss, finds a fragmented letter referencing the impossible atlas. Verhoven's alternate Earth, a world where the Black Death spurred scientific advancement rather than devastation, becomes her obsession. His meticulous astronomical charts chronicle stars unseen in our sky, his biological sketches depict megafauna intertwined with humanity in a symbiotic dance. Was this the work of a madman, or a terrifying glimpse through a fractured reality?
Jamie's quest unites her with Peggy Arnold, an anthropologist ostracized for her theories on sentient ecosystems, and Daniel Woods, a cryptographer drawn to the atlas's intricate, organic language. Together, they unearth a clandestine society, whispers of a “keyhole” — not a place, but a symbol echoing in lost architecture and celestial alignments — and a terrifying truth: Verhoven’s world is not merely an alternate timeline, but a conscious choice, a rewritten history.
Their pursuit leads them to a remote, uncharted island, a nexus point where the veil between realities thins. Within the ruins of a forgotten civilization, they discover an observatory aligned with the stars of Verhoven's sky, a chamber pulsating with otherworldly energy. The atlas is not a map, but a key, and Jamie holds it. The terrible choice Patricia faced centuries earlier now confronts her: sever the connection, or step through the veil, risking everything to bridge worlds. What will she choose, and what fate awaits her in a world undone?
