Scarlett Jane delivers an explosive billionaire-mafia dark romance with forbidden heat, a killer on the run, and a brother’s best friend who finally breaks.
Dangerous Desires. Deadly Consequences.
In Scarlett Jane’s wickedly addictive new novel, The Billionaire’s Sister: Daddy’s Dangerous, Baby Girl, passion isn’t just forbidden, it’s criminal. From a one-night stand with a killer to a life-threatening face off with the underworld, this is a billionaire romance rewritten for readers who crave dark, violent, and utterly raw storytelling.
Scarlett Jane, known for her unapologetically twisted takes on love, raises the stakes with a heroine caught between loyalty to her brother and a former killer’s obsession. The result? A steamy, sinister, and unforgettable rollercoaster that’s turning heads across every major romance platform.
The Plot: One Night Changed Everything
Olivia Hunter has always wanted Harmon Chancellor, her brother’s best friend and the lethal COO of Hunter Industries. To Harmon, she was always off-limits. Too young. Too precious. The little sister of the man who pulled him from the shadows of the underworld and gave him a future.
Until one night, when a bottle of whiskey, four years of tension, and a single bad decision leave Olivia naked in his bed.
Now, everything’s changed.
To Harmon, it was a mistake. A moment of weakness. He plans to escape to Cupid’s Cove on a business trip and leave the temptation that is Olivia behind.
But Olivia won’t let him.
What starts as a misguided attempt to win him back becomes a life-or-death situation when Olivia unknowingly leads a mafia assassin straight to Harmon’s door.
Enter Robbie Marino, mafia princess and trained killer. She’s been sent to retrieve Harmon, code name Ghostblade, and she won’t leave without him.
Now Harmon’s trapped between protecting the woman he should have never touched and surviving the people who made him what he is.
Tropes That Hit Hard
Scarlett Jane knows how to deliver the tropes dark romance readers crave. This book doesn’t tiptoe around taboo, it dives headfirst.
- One Night Stand – That shouldn’t have happened… but you’ll want it to happen again.
- Brother’s Best Friend – Because loyalty was made to be broken.
- Mafia & Assassin Subplot – Not just drama, but danger, deadly, high-stakes, and relentless.
- Forced Proximity – He locks her in his suite… but it’s his self-control that’s truly imprisoned.
- Age Gap – Four years of denial. One explosive night.
- Possessive Antihero – A killer who never planned to love. A man who’s done running.
- Rated R/M – Sex. Violence. Gore. Language. No fade to black. No apologies.
Scarlett doesn’t romanticize the darkness, she lets it swallow you whole and dares you to love it.
Not Just Sex and Scars, This Book Has Teeth
What makes The Billionaire’s Sister: Daddy’s Dangerous, Baby Girl more than just a guilty pleasure is its emotional complexity. Harmon isn’t a clean-cut CEO. He’s a ghost, an assassin, a man shaped by violence. And Olivia? She may look like a pampered heiress, but she’s walking into fire to claim the man who broke her heart, and maybe save what’s left of his soul.
Scarlett Jane writes like a storm, sharp, sexy, and emotionally bruising. Every page is charged with rage, lust, vulnerability, and power.
And just when you think the worst is over, she twists the knife again.
Where to Read The Billionaire’s Sister: Daddy’s Dangerous, Baby Girl
Scarlett Jane’s dark billionaire romance is available across top fiction platforms. Pick your poison:
- Amazon Kindle: Read on Amazon
- GoodNovel: Read on GoodNovel
- Joyread: Read on Joyread
- MyFiction (ReelShort): Read on MyFiction
- Moboreader: Read on Moboreader
- Readict (Read for free): Read on Readict
- JoyLit: Read on JoyLit
- Moonstories: Read on Moonstories
- Inkitt: Read on Inkitt
For Readers Who Want It Raw, Rough, and Real
The Billionaire’s Sister isn’t for the faint of heart. But if you’re craving a story where the lines between love and possession blur, where a man will kill to protect what’s his, and where every kiss could be a goodbye, then Scarlett Jane has your next obsession.
This isn’t a love story. It’s survival.
And it’s sexy as hell.
