Silver Gravity Books

Black Swan Asset: A Shadow Files Thriller - Rose Sandy - Book 6

£30.00 GBP

Sale Sold out

Taxes included.

Format Hardback Ebook Paperback Audio

Thriller & suspense, Technology, Suspense, Romance, Crime & mystery, Family, and Action & adventure

Book Number in Series

FREE instant Ebook version with every hardback, paperback or audio sale!

EBOOKS ARE DELIVERED INSTANTLY. YOUR DOWNLOAD LINK ARRIVES BY EMAIL RIGHT AFTER CHECKOUT. PAPERBACKS/HARDBACKS ARE PRINTED TO ORDER AND TYPICALLY SHIP IN 3–7 DAYS.

After a murder attempt by her sisters leaves her with amnesia, Mara Burlington becomes MI6’s most dangerous asset, if she can decide whether to forgive or burn the past.

Amnesiac MI6 analyst Mara Bexton can “see” market shocks before they hit. Her first case points to a family-run empire—and to Project Genesis, an illegal program that engineered her mind. With an undercover ex-fiancé, she must expose Operation Cascade before it collapses economies worldwide. High-concept espionage + slow-burn romantic suspense.

ABOUT THE BOOK

Family betrayed her. The market will fear her.

She woke with no name, only scars—and a mind that sees disasters before they happen.

Now called Mara Bexton, she turns that impossible pattern sense into a job inside MI6’s Economic Intelligence unit. Her first case points straight at a London private-equity giant and a partner with Kremlin-cold eyes. The deeper she digs, the more the markets, and Mara, begin to shake.

Then she crosses paths with a man whose voice feels like a memory. And the hunters tracking her step into the light.

From Canary Wharf boardrooms to midnight ops on the Thames, Black Swan Asset is a high-velocity blend of espionage, science, and romantic suspense. When the world’s economy becomes a weapon, one woman must decide who she is, and who she trusts, before the next crash hits.

Fans of Robert Ludlum, Blake Crouch, and Sandra Brown will race through the final twist and the last line.

Perfect for readers who love MI6 intrigue, psychic-edge thrillers, and twisty family betrayals set against rain-slick streets and boardroom battlegrounds. The Department of Economic Intelligence is closing in, and the future is on the line.

ABOUT THE SERIES

The Shadow Files — A Female-Led Spy Thriller Series of High-Stakes Espionage

Smart, propulsive, and global. Rose Sandy’s Shadow Files is a female-led spy thriller series where brilliant operatives take on high-stakes espionage, cutting-edge tech, and international conspiracies that ricochet from boardrooms and deep-sea labs to royal palaces and the dark web. If you crave intelligent action, twist-driven plots, and globetrotting intrigue, this is your next binge.

What to expect

Genius women who hold the intel—and the line
Techno-thriller stakes: cyber warfare, bio-innovation, economic sabotage
Sleek spycraft, covert ops, and cinematic set pieces across multiple countries
Page-turning twists that redraw the map and raise the cost of failure

Perfect for fans of female-protagonist thrillers, MI6/CIA intrigue, and smart, tech-forward suspense.

SERIES READING ORDER

The Shadow Files Thrillers In Order

Book 1: The Code Beneath Her Skin
Book 2: The Kohinoor Conspiracy
Book 3: The Human Resource
Book 4: Spy in My Bed
Book 5: Caribbean Connection
Book 6: Black Swan Asset
Book 7: The Seed Vault

READ A SAMPLE

Book in production.

Meet the Author

Rose Sandy writes adventure thrillers that blend espionage, technology, and history into fast-paced adventures. Her stories dive into the world of covert intelligence, scientific breakthroughs, and global conspiracies, perfect for readers who love suspense with a twist of "what if?" Whether you're on a morning commute or relaxing on a Sunday, her books promise to entertain, surprise, and transport you to hidden corners of the world.

A true globetrotter and lifelong communicator, Rose draws inspiration from historical archives, cutting-edge tech, and conversations with intelligence insiders. When she's not researching in the British Library or exploring Churchill's War Rooms, she's crafting thrillers that weave intrigue, action, and a hint of romance.

Discover more here or join her newsletter for exclusive content and insider access to her research process.

Tropes You'll Love

Amnesia/Identity
Rebirth: Heroine
with retrograde amnesia rebuilds her life—and then discovers why she lost
it.
Secret
Billionaire Family / Corporate Conspiracy: Antagonists are her own dynasty, weaponising
markets.
Enhanced
Prodigy / Science-Edge Gift: Genetic engineering reframed as probabilistic
“precognition.”
Undercover/Former
Fiancé:
Second-chance romance complicated by lies and duty.
Found Family
in a Spy Team:
MI6 unit + survivor network become home.
Villain
Siblings: Sister
vs. sister for legacy and control.
Courtroom/Press
Reckoning:
Public justice seals the arc.