Underground: Similar series
Dark Kingdom
by Shantel Tessier
3.96 · 320 ratings
standalone-first · bad boys · super rich hero · suspense · m-f · contemporary · audiobook · mafia · dark · first-person-pov · standalone · dual-pov · ic-standalone · early-20s-fmc · alpha male · nevada · abuse · graphic-violence · late-20s-mmc · substance abuse
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The Rocchetti Dynasty
by Bree Porter
3.84 · 195 ratings
dark · arranged marriage · marriage of convenience · mafia · new adult · suspense · strong heroine · contemporary · alpha male · cold hero · pregnancy · from hate to love · m-f · virgin heroine · length-short · possessive hero · age difference · standalone-first · first-in-series · cliffhanger
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The Obsidian Order
by Morgan Bridges
3.97 · 192 ratings
forced proximity · super rich hero · bad boys · abuse · from hate to love · new adult · alpha male · contemporary · audiobook · college · suspense · possessive hero · dark · primal-play · dual-pov · strong heroine · standalone-first · first-in-series · length-medium · mafia
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Innocent Brides
by Measha Stone
4.11 · 146 ratings
possessive hero · bdsm · dark · explicit-plentiful · mafia · audiobook · contemporary · m-f · suspense · age difference · forced proximity · length-short · spanking · bad boys · dual-pov · anal sex · first-person-pov · alpha male · super rich hero · usa
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Sins of Montardor
by Marzy Opal
3.82 · 81 ratings
standalone-first · multicultural · new adult · sports · mafia · from hate to love · suspense · contemporary · bad boys · forced proximity · first-in-series · length-long · dark · standalone · first-person-pov · bondage · canada · marriage of convenience · height-difference · sassy heroine
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Dark Brother
by Bec Botefuhr
4.15 · 125 ratings
explicit-plentiful · alpha male · m-f · contemporary · length-short · possessive hero · bad boys · abuse · sassy heroine · betrayal · suspense · bikers · independent heroine · dark · abduction · mafia · self harm · survival · hurt-comfort · strong heroine
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Kings & Villains
by Jagger Cole
4.23 · 87 ratings
suspense · alpha male · m-f · contemporary · mafia · new adult · explicit-plentiful · from hate to love · super rich hero · bad boys · cruel hero · possessive hero · praise-kink · betrayal · arranged marriage · standalone-first · length-long · spanking · age difference · forced proximity
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Bound Mafia
by Charlotte McGinlay
3.71 · 56 ratings
other-man-woman · dual-pov · possessive hero · virgin heroine · graphic-violence · mafia · cheating · suspense · contemporary · m-f · betrayal · audiobook · bad boys · super rich hero · second chances · standalone-first · rich heroine · tortured hero · friends to lovers · past-child-abuse
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Dangerous Daddy
by Zoe Blake
3.74 · 66 ratings
suspense · contemporary · alpha male · daddy-kink · dark · bdsm · spanking · age play · length-novella · m-f · mafia · insta-love · military · standalone-first · length-short · bad boys · mystery · strong heroine · betrayal · rape
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The Syndicate
by Natalie Nicole
4.09 · 61 ratings
m-m-f · poly · reverse harem · new adult · contemporary · college · bdsm · mafia · length-medium · dark · standalone-first · first-in-series · length-short · pregnancy · from hate to love · forced proximity · menage · mystery · grumpy sunshine · insta-love
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Bond by Morozov Bratva
by Mya Grey
4.04 · 44 ratings
suspense · usa · explicit-open-door · abduction · sweet heroine · north-america · mafia · dual-pov · audiobook · contemporary · m-f · alpha male · betrayal · bad boys · possessive hero · super rich hero · body-betrayal · death · new-york-state · tortured heroine
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Dark Dynasty
by Stella Hart
4.07 · 54 ratings
dark · new adult · suspense · length-short · from hate to love · abuse · slut-shaming · betrayal · slavery · abduction · class difference · dual-pov · dub-con · consensual-non-con · body-betrayal · first-person-pov · bdsm · torture-mcs · rape-mc · open-door
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Twisted Love Duet
by Ellie Sanders
3.72 · 64 ratings
length-long · vengeance · dark · contemporary · explicit-plentiful · mafia · m-f · audiobook · victim-blaming · rape · past-child-abuse · dub-con · human-trafficking · breeding · body-betrayal · past-abuse · cruel hero · mental-trauma · abuse-mc · rape-mc
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Russian Boxing Club
by Sonja Grey
4.29 · 38 ratings
new adult · contemporary · m-f · suspense · age difference · super rich hero · sweet heroine · sweet-hero · dual-pov · cold hero · possessive hero · first-person-pov · sassy heroine · graphic-violence · working class heroine · abuse · mma-boxing · explicit-plentiful · sports · mafia
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Santoro Mafia
by Lora Nox
4.19 · 56 ratings
dark · mafia · suspense · audiobook · m-f · alpha male · age difference · length-medium · first-person-pov · explicit-plentiful · abuse · contemporary · standalone-first · abduction · dual-pov · possessive hero · virgin heroine · bdsm · from hate to love · torture-scs
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Gilded Cage
by Fawn Bailey
4.32 · 36 ratings
contemporary · dark · abuse · forbidden love · mafia · new adult · rape · m-f · alpha male · bdsm · shy heroine · explicit-plentiful · sweet heroine · abduction · abuse-non-mc · past-child-abuse · slut-shaming · dual-pov · suspense · dub-con
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Deviants
by Leila Starling
3.70 · 25 ratings
suspense · primal-play · dark · multicultural · usa · first-in-series · death · standalone-first · bad boys · independent heroine · length-short · exhibitionism · alpha male · m-f · contemporary · insta-love · first-person-pov · possessive hero · strong heroine · dual-pov
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The Men of River City
by Nola Marie
4.17 · 32 ratings
new adult · mafia · suspense · contemporary · bad boys · possessive hero · insta-love · tortured heroine · sports · boss & employee · young adult · alpha male · m-f · miscarriage · length-short · super rich hero · length-medium · second chances · standalone-first · tortured hero
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Cracked Not Broken
by Chelle Wolfe
3.57 · 24 ratings
contemporary · mafia · suspense · dark · length-short · standalone-first · audiobook · first-in-series · alpha male
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Flint and Tinder
by Gregory Ashe
4.16 · 31 ratings
queer · age difference · mystery · fantasy · m-m · contemporary · urban fantasy · paranormal · length-short · magic · standalone-first · horror · first-in-series · suspense · dark · length-novella · hurt-comfort
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Dark Enemies
by Zoe Delaney
4.32 · 23 ratings
mafia · length-short · contemporary · dark · suspense · super rich hero · age difference · from hate to love · standalone-first · first-in-series · captive · insta-love · pregnancy · new adult · alpha male · arranged marriage
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Syndicate of Sin
by Emilia Rose
3.36 · 22 ratings
mafia · m-f · new adult · torture-scs · suspense · contemporary · super rich hero · dark · first-in-series · explicit-plentiful · bisexual · queer-awakening · sweet heroine · secret-relationship · working class heroine · menage · birth-control-non-con · queer · audiobook · miscarriage
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San Diego Mafia Kings
by R.A. Black
3.67 · 12 ratings
length-short · suspense · contemporary · mafia · military · audiobook · first-in-series · standalone-first · strong heroine · second chances · erotica · m-f · super rich hero · from hate to love · sassy heroine · forbidden love
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Brothers of Corruption
by Nikolai Andrew
4.00 · 4 ratings
suspense · mafia · virgin hero · age difference · standalone-first · contemporary · virgin heroine · length-short · forbidden love · dark · standalone · length-novella · new adult · possessive hero · reverse harem · super rich hero · forced proximity · cold hero · fantasy · grumpy sunshine
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