The Truth Serum cover art

The Truth Serum

Regency Historical Romance (My Lady's Potions, Book 2)

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The Truth Serum

By: Katherine Lyons
Narrated by: Persephone Lee, Christopher Tester
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About this listen

Lady Rebecca has spent ten years trying to forget the boy who stole her heart—and destroyed her family. Now Lord Nathaniel is back, still recklessly charming and absolutely forbidden. A man who cares for nothing but his own pleasure.

Or so it seems. Beneath Nate’s carefully crafted façade are secrets that could tip the war against Napoleon. Nate is a spy, and he desperately needs Rebecca's help. But can she trust a feckless rake in defiance of their family feud and her brother’s mysterious plans?

When a marriage contract could bind her to a traitor, Rebecca turns to the most dangerous weapon of all—a mysterious truth serum that reveals not just lies, but the most inconvenient desires of the heart. And when the serum goes awry, half-dressed barons and ballroom scandals are the least of Rebecca’s problems.

In a world where trust leads to betrayal, can two childhood sweethearts overcome a decade of deception to save regency England—and each other?

Tropes you'll love:
Second Chance Romance
Enemies to Lovers
Forbidden Love
The Rake Redeemed
Spy / Espionage Romance
Family Feud / Opposing Loyalties
Forced to Work Together
Marriage of Convenience / Arranged Marriage Threat
Truth Serum / Magical Mishap
Ballroom Scandal

©2025 Greyle Entertainment, LLC (P)2026 Greyle Entertainment, LLC (pronounced "grail")
Historical Historical Fiction Regency Victorian Espionage Heartfelt Marriage
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