Historical Fiction Thriller
Date Published: 12/10/2025
Publisher: Manhattan Book Group
When the Prince of Denmark is murdered in the Florida Keys, an unlikely duo of American and Irish diplomats in Copenhagen becomes embroiled in a deadly game of espionage, ancient conspiracies and high stakes diplomacy as they confront one of the West's most dangerous enemies. In Reign of Secrets, Colonel Whit Ransom and Irish attaché Aisling Kelly race across Europe to stop the Russian President and his assassins as they chase the Danish Crown’s most guarded treasure, a thousand-year-old secret that could threaten the royal houses of Europe and return the Russian empire to glory.
In Reign of Secrets, diplomacy meets danger, and the past may be the deadliest weapon of all.
"A gripping, timely story... that masterfully blends that warrior ethos with today's geopolitical reality, as Whit Ransom confronts Vladimir Putin's ruthless ambition to resurrect an empire."
- Lt. Col. James Reese (Ret.), US Army Delta Force Operator
"Through this historical thriller, Reign of Secrets offers a captivating glimpse into the essence of what it means to follow in the footsteps of legends..."
- Morten Andersen, "The Great Dane", Member, NFL Hall of Fame
"A masterfully crafted tale that explores how the West's adversaries subtly challenge the narratives of history - reshaping symbols, exploiting weaknesses, reframing legacies, and testing the resilience of democratic values and the international order."
-Lt. General Ed Cardon (Ret.), former Commander, US Army Cyber Command
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James P. Cain’s remarkable career has spanned the fields of law, business, politics, sports and international diplomacy. From volunteering on Ronald Reagan's first Presidential campaign, being featured on CBS's 60 Minutes at the age of 27, to becoming a partner in an international law firm, serving as President of the NHL Carolina Hurricanes, and later as U.S. Ambassador to Denmark, Ambassador Cain has operated at the highest levels of leadership and public service for over five decades.
A personal encounter with Islamic terrorism in 2016 became the catalyst for writing Reign of Secrets.
Reign of Secrets is the first in a series of Whit Ransom novels.
His first book, The American, written during the last few months of his diplomatic service, was a Bestseller in Denmark.
Ambassador Cain and his family live in North Carolina.
Contact Link
Website: https://secretsreign.com/
Purchase Link
Amazon: https://amzn.to/492Stcr