When a lady's scandalous past threatens her perfect marriage, secrets and second chances collide in this steamy and emotional Regency romance from USA Today Bestselling author Grace Callaway!

She's a former spy hiding her past. He's the devoted husband she deceived. Sometimes love involves the most perilous mission of all: forgiveness.

#1 National Bestselling Regency Romance

"Captivating...had me on an emotional rollercoaster glued to the end." —Goodreads, 5 stars

The Lady Who Came in from the Cold

Lady Pandora "Penny" Harrington gave up espionage for love, sharing everything with her husband except the truth of her past. Twelve blissful years and three children later, her dark history threatens everything she holds dear. Marcus Harrington, the Marquess of Blackwood, didn't believe in love until he met his beautiful Penny—his proper marchioness by day, sensual wanton by night. When her betrayal shatters him, he's left questioning whether their perfect marriage was real or just a dream. As a cold winter grips London, the estranged lovers come together in a heated reunion where sizzling passion paves the way toward forgiveness, yet buried secrets and hidden enemies threaten their redemption. This Christmas, love will prove stronger than any lie.

Readers are falling for Penny and Marcus:

"The journey to find their way back to each other was very genuine, full of angst, and love."

"Absolutely amazing. Unique plot and characters, great pacing, and as usual wonderfully sensual! This book had everything I absolutely loved."

"I loved the fact that the story goes back and forth in time to tell the story of this couple's romance. You feel the betrayal and live through their bitter separation, and rejoice in their reconciliation!"

Grace Callaway writes hot and heart-melting historical romances packed with steam, swoon, and suspense. Perfect for fans of Bridgerton, Lisa Kleypas, and Eloisa James. Her standalone novels can be enjoyed individually or as part of the irresistibly interconnected Callawayverse.

Heart of Enquiry (The Kents) series (hot Regency romance)
Prequel Novella: The Widow Vanishes (Will & Annabel)
1. The Duke Who Knew Too Much (Alaric & Emma)
2. M is for Marquess (Gabriel & Thea)
3. The Lady Who Came in from the Cold (Marcus & Penny)
4. The Viscount Always Knocks Twice (Richard & Violet)
5. Never Say Never to an Earl (Sinjin & Polly)
6. The Gentleman Who Loved Me (Andrew & Primrose)

Don't miss the sizzling series in the Callawayverse (in chronological order):
– Mayhem in Mayfair
– Heart of Enquiry (Kents) (this book belongs to this series)
– Game of Dukes
– Lady Charlotte's Society of Angels
– Blackwood Legacy