Every novel has a few scenes that linger long after the last page is written, and this doorway moment from Best Seller, the first book in my H & G Mystery Series, is one I still think about. As an author of Christian romantic suspense, I love exploring the quiet moments that reveal the biggest changes in a character’s heart. In this behind-the-scenes look, I’m sharing how a simple lunch invitation, a pan of caramel cheesecake brownies, and one very inconvenient heartbeat became one of my favorite scenes to write—and why the smallest moments often carry the greatest emotional weight.

I’ve enjoyed writing each book in the H & G series and piecing together how to weave a mystery from a historical starting point into modern day. But there are also the little moments in each of these stories that I hope the reader pauses and lingers a bit, because they were so fun to write.
One of these moments is in Best Seller, when Nathan has one hand on the doorknob, but his heart is screaming for him to stay.
I didn’t set out to write a big romantic turning point. I just wanted to show how inconvenient it is when your heart skips a beat at the worst possible time. Somehow brownies ended up involved. (Who doesn’t love an unexpected dessert moment?)
That’s the thing about writing romance. Sometimes the smallest details (a bowl of soup, a pan of brownies, a rain check) end up carrying more weight than any grand gesture. I want to walk you through a scene, then share the exact brownies that almost made Nathan stay.
Best Seller is the first book in the H & G series, the one that started everything for these characters and for me as their writer. It holds a special place because it’s where I first learned how much quiet tension can live inside ordinary moments. Since then, I’ve written Hidden Legacy, and my latest, Silent Storm, which was released August 4th. Each book explores different kinds of risk and different kinds of first glances and first feelings, but they all share the same undercurrent: the way heart tugs refuse to stay neatly in their lane.
He strode toward the door as his chest squeezed tight.
Normally in control, Nathan’s sudden spike of anxiety proves that Kelly might break through his carefully guarded façade.
He strode toward the door as his chest squeezed tight. Kiss her. A chuckle threatened to escape. Where had that thought come from? Not a good idea. He’d likely be fired, but … Would that be so bad?
“Nathan?”
The tremble in her voice made him pause. Was she feeling as confused as he was? Or was something else bothering her?
Smoothing his expression, he turned to face her.
“Would you like to stay for lunch? I’m heating up vegetable soup, and I made caramel cheesecake brownies yesterday. I’d be willing to share if you’re in the mood for something sweet.”
Another vision of him pulling her into his arms traced across his brain. He cleared his throat. “No. I better not.” I better not what? Kiss her? Eat lunch? His stomach rumbled betraying him.
“Oh. Okay.”
“I mean, I can’t. Not right now.” She moistened her lips, and his gaze fell to her mouth. Because if I stay … He jerked his chin up and forced a smile. “Rain check?”
Disappointment crept over her features. “Rain check. But I can’t guarantee there’ll be brownies.”
“Understood.” Mumbling a quick goodbye, he opened the door and rushed to the safety of his car.
Why was he feeling so off-kilter? You’re falling for her. He shook off the thought. That would prove to be very inconvenient. — Best Seller
I didn’t plan for him to almost kiss her right there in the doorway. It just happened. One second he’s saying a polite goodbye like a responsible adult, and the next his brain throws out this completely unhelpful thought: Kiss her.
I actually laughed out loud when I typed that line. Because of course he’d immediately try to logic his way out of it. He’d probably get fired. It would be a disaster. It would be… would that really be so bad? Even while he’s telling himself it’s a terrible idea, part of him is already negotiating.
Then she says his name. “Nathan?”
Just that. His name on her lips. With the little tremble in her voice. And suddenly the whole “I should leave” plan gets a lot harder to stick to. I wanted that moment to feel small yet enormous at the same time. The way one word from the right person can stop you in your tracks.
Besides, he was there to protect her. Was she scared? Protecting her, easy. Obeying his heart, not so much.
The yo-yo of feelings for Nathan was something I hoped to convey, but the lunch offer caught me off guard. Kelly, what are you doing? Don’t you love it when characters stray off the path? I do.
An “I should leave,” then a quick pivot, and he’s in his car. Scene over.
But wait. Is she feeling a tug at her heart too?
There’s an art to having a meal with someone. In some cultures, a meal means everything. Instant friends. Protection. Agreement. Coming under one’s roof and aligning yourself with that family. Meals aren’t rushed when they’re shared with people who matter. There’s conversation. There’s the slow letting down of defenses. Trust. Enjoyment. A closeness.
Vegetable soup and caramel cheesecake brownies. It’s such a simple, ordinary thing to offer someone. But it’s also everything. She’s not just feeding him. She’s giving him a reason to stay a little longer. Time. Warmth. A reason to linger. She didn’t really know why either at the time (trust me; I know her), but she offered anyway.
Nathan’s response, “No. I better not”, is classic him. He’s trying so hard to be sensible. Then that immediate follow-up thought: I better not what? Kiss her? Eat lunch? His stomach rumbling right after is one of my favorite details. Biology really doesn’t care about your carefully constructed boundaries. And it’s kind of giving him away right now.
The rain check was his way of having it both ways. One foot already out the door, the other still hovering in the possibility. If things were different, if I wasn’t in the middle of this… whatever this is.
And then that last line as he reaches his car: “You’re falling for her.” He shakes it off. It would be very inconvenient.
Feelings are like that sometimes. Inconvenient. Risky. Oh, but with romantic suspense, I love this subtle spark.
Why brownies? And why layered ones?

I rarely write scenes with a specific recipe in mind, but these brownies just appeared in the middle of that moment and then refused to leave. So, I had to figure out how to actually make them.
Brownies are a comfort food. And these are layered on purpose. The base is a dense, fudgy brownie: dark, intense, a little bittersweet. Then comes a cream cheese swirl that softens everything, adding richness and a gentle tang. (I love cheesecake, don’t you?)
On top, a layer of caramel that sets just enough to hold its shape but still gives when you bite into it. Each layer does something different. Together they create something more complicated, more satisfying, than any single flavor could manage on its own.
That structure mirrored what was happening in the doorway. Nathan is all edges and self-control, the intense chocolate. Kelly’s quiet offer is the cream cheese, unexpected and softening. Is she softening toward him? Or is he softening toward her? You’ll see when you read the story.
And the caramel is that quiet pull neither of them can name yet.
When he’s standing there imagining what it would be like to pull her in, when his eyes drop to her mouth, those brownies are sitting on the counter like a quiet argument for staying. Something warm. Something homemade. Something that requires time and intention.
I keep coming back to that idea of layers because it shows up in the series as a whole. For centuries, a secret society known as H & G has existed to preserve and protect religious family heirlooms. When these heirlooms go missing, H & G members, classified as either Hunters or Gatherers, combine their unique skills and resources to find these precious treasures and return them to their rightful owners. Despite the danger, the society remains active today because they believe they are part of a greater story. A calling.
Just like there are layers in H & G, there are layers in the characters. Backstory. Future quests. Hidden truths.
As with most mysteries, it’s never just a brownie. Is it? 
Grab a copy of Best Seller. Make the brownies. Open this scene and enjoy it for the first time. Or revisit it and let it linger a bit. Notice the layers. Notice how long he hesitates. What did Nathan miss by walking away? Or was he simply guarding his heart and hers, the only way he knew how at the time?
I’d love to know what you think!

Title: Best Seller
Author: Christina Rost
Genre: Romantic Suspense
Other books in this series: Hidden Legacy and Silent Storm
She’s written a best seller. Now there’s a target on her back.
Crime fiction novelist Kelly Landon is used to creating danger on the page, not living it.
When her literary agent persuades her to write a memoir for Abram Zucker, an eccentric elderly gentleman with a family history wrapped in riddles, Kelly reluctantly steps away from fiction. But Abram’s story is more than a memoir. Hidden within its pages are clues to a rare collection of religious relics known as the Twelve Story Stones, precious jewels tied to World War II and a legacy powerful enough to stir a decades-old vendetta.
After the memoir climbs the best-seller list, Kelly’s quiet life turns deadly.
A chilling encounter at a writer’s convention. A break-in at her home. Warnings she doesn’t understand. Soon Kelly is pulled into a dangerous treasure hunt where the past refuses to stay buried and everyone around her seems to be guarding secrets.
As Kelly struggles to untangle the clues Abram left behind, she must decide who she can trust: Declan McNeary, her charming literary agent, or Nathaniel James, the vigilant bodyguard determined to keep her safe.
But in a mystery built on deception, the line between hero and villain is dangerously thin.
With danger closing in and the Twelve Story Stones still hidden, Kelly must solve the puzzle of the best seller before the truth costs her everything.
Step into Best Seller, a page-turning romantic suspense filled with hidden clues, dangerous secrets, and a mystery that refuses to stay buried.
Christina Rost is an award-winning author, mother to three amazing children, and is married to her high school sweetheart. While she currently lives in Oklahoma City, she’s lived all over the US, a few years in the UK, and loves to travel. When she isn’t spending time with her family or writing, you’ll find her chatting over coffee and perusing antique stores for tattered books.





































































































































































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