KING OF REGRET
Kings of the Underworld #2
by Bianca Borell
Release Blitz
Release Date: January 14, 2026
Cover Design: Tempting Illustrations
Genre: Dark Mafia Romance Standalone
Tropes: Brother's best friend, forced proximity, grumpy/sunshine, forbidden love, jealous/possessive hero, she falls first/he falls harder, celibate hero, tortured heroine, unrequited love, secret relationship, emotional scars
She loved him first. He’ll fall for her last – and hardest.
In the shadows of the city he rules, Dahlia Ferrara has spent years in love with one man: Mikail Morozov. Her brother’s best friend. The underworld’s coldest king. The forbidden obsession she was never meant to touch.
He rejected her once.
Now she’s done waiting.
Dahlia offers Mikail ten days – no strings, no future, no promises. On day eleven, she walks away to build a life far beyond the brutality of their world and the secrets that have scarred them both.
But being this close to her, is a crack in his armor he can’t afford.
Forced proximity ignites jealousy, desire, and a control he’s been breaking for years.
Because Mikail has a secret of his own – he’s been celibate because no one has ever been her.
She’s sunshine in a violent world.
He's a king built from regret.
And their connection is one line that was never meant to be crossed.
Loving her is betrayal.
Keeping her is war.
But letting her go would destroy him.
A dark, intoxicating forbidden-love mafia romance featuring a jealous, possessive hero, a tortured heroine, forced proximity, unrequited turned devastating love, emotional scars, a celibate anti-hero, and a secret relationship that could get them both killed.
In the shadows of the city he rules, Dahlia Ferrara has spent years in love with one man: Mikail Morozov. Her brother’s best friend. The underworld’s coldest king. The forbidden obsession she was never meant to touch.
He rejected her once.
Now she’s done waiting.
Dahlia offers Mikail ten days – no strings, no future, no promises. On day eleven, she walks away to build a life far beyond the brutality of their world and the secrets that have scarred them both.
But being this close to her, is a crack in his armor he can’t afford.
Forced proximity ignites jealousy, desire, and a control he’s been breaking for years.
Because Mikail has a secret of his own – he’s been celibate because no one has ever been her.
She’s sunshine in a violent world.
He's a king built from regret.
And their connection is one line that was never meant to be crossed.
Loving her is betrayal.
Keeping her is war.
But letting her go would destroy him.
A dark, intoxicating forbidden-love mafia romance featuring a jealous, possessive hero, a tortured heroine, forced proximity, unrequited turned devastating love, emotional scars, a celibate anti-hero, and a secret relationship that could get them both killed.
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KING OF OBSESSION
Kings of the Underworld #1
She has a weakness for tormented characters, second chances, and happy endings.
She currently lives in Germany with her amazing husband and indulges in way too many pastries than she should.
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