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Cover of The Undercutting of Rosie and Adam

The Undercutting of Rosie and Adam

by Megan Bannen

🌶️🌶️🌶️moderate·Hart and Mercy #3
4.0 on Goodreads (5,212)

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Ending

reveal ending

Why Read This?The one-sentence sell. What do you get for showing up to this book, even when it's hard?

You'll get a satisfying, steamy romance that softens even the most thorny hearts, wrapped in a final, wild adventure through a unique fantasy world.

Synopsis

'Playfully unique, delightfully steamy, utterly romantic, and overall unmissable!' Ali Hazelwood From the author of The Undertaking of Hart and Mercy comes a new heart warming fantasy rom-com with an opposites-attract twist set in the delightful world of Tanria. Immortal demigod Rosie Fox has been patrolling Tanria for decades, but lately, the job has been losing its lustre. After one hundred and fifty-seven years of being alive, everything is beginning to lose its lustre. When Rosie dies (again) by electrocution (again) after poking around inside a portal choked with shadowy thorns only she can see, she feels stuck in the rut that is her unending life. Thanks to Rosie's meddling, the portal inventor, Dr. Adam Lee, must come in person to repair the damage. When all the portals begin to break down, he declares an emergency evacuation of Tanria. In the mad rush to get out, Rosie and Adam end up trapped inside the Mist. Together. And uptight Adam Lee in his bespoke menswear seems to know a lot more about what's happening than he lets on. . .

book details below may contain spoilers. some hidden

At a Glance

Final book in the Hart and Mercy trilogy. Rosie is a 157-year-old, 6'5" immortal demigod; Adam is a brilliant mortal inventor. Flips the tall-guy/tiny-girl trope. Read the series in order—the world-building stacks.

trope onetrope twotrope threetrope four

Book Details

spoiler protected·tap tags to reveal

Goodreads RatingThe crowd's verdict. Take it with salt, though. Some masterpieces are polarizing.

4.05 ★ (5.2k)

Page CountHow long the commitment is.

385 pages

PublishedWhen this hit shelves. Helpful for tracking vibes by era.

2025

Primary GenreWhat type of book this is. Romance? Fantasy? A 400-page therapy session disguised as a thriller?

Fantasy Romance

PairingWho's falling in love? The gender makeup of your main romance. Helps you find your specific flavor of love story.

M/F

POVWhose head are you in? First person = deep in the feels. Third = watching from above. Dual = emotional whiplash (affectionate).

First Person

Romance PacingHow long until they kiss? Slow burn = 300 pages of tension. Insta-love = page 12 and it's already chaos.

Slow Burn

CliffhangerEnding type: HEA = forever happy (you'll cry happy). HFN = happy for now (open to interpretation). Bittersweet = complicated feelings. Know what you're signing up for.

reveal ending

AudiobookCan you experience this book while driving? Washing dishes? Working out while emotionally destroyed? Check here.

AvailableCan you experience this book while driving? Washing dishes? Working out while emotionally destroyed? Check here.

Yes

FormatHow fancy is the audio? Standard = one narrator. Full cast = theater kids went off. GraphicAudio = a MoViE iN yOuR mInD.

Single Narrator (unspecified)

NarratorThe voice in your ears.

Jim Frangione

Narrator Count

Single

TropesPlot devices and story situations that drive the romance. These are the circumstances that throw characters together or create conflict, not how they personally relate.

spoiler protected·tap tags to reveal
forced proximityimmortal/mortal romancefound familyslow burn
RomanceMagicActionAngstWorld
Theme Constellation

Mood & Vibe

MoodWhat you felt reading this. Swoony? Gutted? Deliciously unhinged? The emotional fingerprint.

playfulheartwarmingwhimsicalromanticadventuroushumorous

Writing StyleHow the author writes - prose style, dialogue approach, and narrative voice. This is about craft and delivery, not emotional effect.

whimsicalconversationalwittyhumorouswarm

Story PacingDoes the story sprint or saunter? Fast = you'll miss sleep. Slow = you'll savor every word. Medium = balanced chaos.

medium

Emotional WeightHow much are you gonna cry? Light = fun feels. Moderate = real stakes. Heavy = bring tissues. Devastating = call your therapist.

moderate

Energy RequiredCan you read this on a Tuesday after work, or do you need a full Saturday and three cups of coffee? Low/Medium/High.

medium

VibesOne perfect sentence that captures the essence. Like: 'Fae politics meets forbidden romance with zero chill.'

page turner

Characters

spoiler protected·tap tags to reveal

FMC ArchetypeWho is she? The female main character's core identity/role. Assassin? Healer? General Badass?

general badasssnarky/sarcastic

MMC ArchetypeWho is he? The male main character's core identity/role. Your exact flavor of book boyfriend.

cinnamon rollscholar/intellectual

Relationship DynamicsThe interpersonal dynamic between the main characters. How do they relate to each other? This is about character energy and connection style, not plot situations.

he falls firstbanterfound familyslow burn

Spice Details 🌶️

spoiler protected·tap tags to reveal
🌶️
🌶️
🌶️
🌶️
🌶️
🌶️
🌶️
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Spice Level 3

Spice StyleNot just how much spice, but what kind. Emotional intimacy? Explicit but vanilla? Plot-driven heat? Know your flavor.

playful / funromantic / sweetemotional / loving

Getting SteamyGentle kinks. Fun but nothing too crazy. The appetizer, so to speak.

praise kinkteasing controlbody worshiptensionplayful banter

Bringing the HeatFor those who know exactly what they came for. This is where you find your exact brand of chaos. The good stuff.

None
Browse more books by spice level →
This stuff might hit different. No shame in needing to know what's coming. (5)▼
spoiler protected·tap tags to reveal
violencedeathdeath of loved onegriefinfertility
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World & Setting

spoiler protected·tap tags to reveal

World TypeWhat kind of world are you stepping into? High fantasy = full secondary world. Urban fantasy = magic in modern cities. Portal = starts here, goes there.

portal fantasy

Primary SettingWhere does the story physically take place? Court intrigue = palace. Dark academia = campus. Cozy witch vibes = small town. This is about location, not world rules.

Tanria, a magical realm of dragons, mist portals, and demigods

Fantasy CreaturesWhat supernatural beings populate this world? Fae courts, vampire covens, dragon riders, or just regular humans doing their best.

gods/deitiesdragons

Reading Context

spoiler protected·tap tags to reveal

Emotional PayoffWhat you get for showing up. The catharsis, the growth, the 'I'm a different person now' moment. This is why the hard books are worth it.

romantic fulfillmentthe swoonfound family feels

Best Time of YearSeasonal mood rings for books. Summer romance reads different than winter gothic.

anytime

When & Where to ReadContext matters. Some books are Beach Trip energy, others are 3am Bedtime spiral-reads. Trust.

lazy Sundayvacationcozy evening

Hart and Mercy

The Undertaking of Hart and Mercy

#1 The Undertaking of Hart and Mercy

The Undermining of Twyla and Frank

#2 The Undermining of Twyla and Frank

The Undercutting of Rosie and Adam

#3 The Undercutting of Rosie and Adam

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Quick Facts

Spice LevelThe heat scale. 0=wholesome, 1=kisses, 2=fade-to-black, 3=tasteful spice, 4=explicit, 5=you need a cold shower. Know thyself.🌶️🌶️🌶️moderate
PagesHow long the commitment is.385
PublishedWhen this hit shelves. Helpful for tracking vibes by era.2025
GoodreadsThe crowd's verdict. Take it with salt, though. Some masterpieces are polarizing.4.05 ★ (5.2k)
EndingEnding type: HEA = forever happy (you'll cry happy). HFN = happy for now (open to interpretation). Bittersweet = complicated feelings. Know what you're signing up for.reveal ending

SeriesThe series this book belongs to and where it falls in the reading order.

Hart and Mercy #3
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