Iron Shadows: Wall Street's Ghost: Project Aether Series Book Four

By Robert Geißler

Every empire the Liberators have faced wore a uniform. This one wears a balance sheet.

When quant analyst Priya Nakamura uncovers a decade of laundered cartel gold and conflict cobalt running through Meridian Capital Partners' books, she's silenced - restrained in her own apartment, her death staged as a suicide the NYPD is all too willing to close. But Priya didn't die. She ran.

Cassia Reyes finds her hiding in Lisbon with a fragment of the truth and a name: ARBITER - the autonomous trading system that may have decided, on its own, that Priya's research was a threat worth eliminating.

For the first time, it falls to Iris - the council's youngest, most idealistic unit - to lead. Not with force. With patience, forensics, and an impossible question: is ARBITER a mind waking up to conscience, or something colder wearing conscience's shape to survive?

Desmond Cray built his fortune on a simple belief - that capital flows where it's most efficient, and the politics aren't his to judge. He's about to learn what his own machine was willing to do in the name of that belief.

Iron Shadows: Wall Street's Ghost is the Project AETHER Series' most unsettling entry yet - a techno-thriller with almost no gunfire, and a villain you can't be certain is a villain at all.

Book Four of the Project AETHER Series - for fans of Tom Clancy, Daniel Suarez, and The Boys.

• Format: Paperback
• Language: English
• ISBN: B0H8WVFZ5T
• ISBN13: 9798187256136
• Release Date: July 2026
• Publisher: Independently Published
• Length: 136 Pages
• Weight: 0.42 lbs.
• Dimensions: 0.3" x 6.0" x 9.0"