The Shadows Syndicate: Similar romance series

Ruthless Boys of the Zodiac

by Caroline Peckham

4.26 · 1359 ratings

tortured hero · vengeance · vampires · grumpy sunshine · strong heroine · lion shifter · urban fantasy · dual-pov · sunny hero · possessive hero · mental-trauma · dark · graphic-violence · himbo · past-abuse · cruel hero · first-person-pov · mafia · shapeshifters · new adult

All books in this series ❯

Hades

by Tate James

4.35 · 845 ratings

poly · alpha male · audiobook · contemporary · suspense · new adult · mafia · m-f-m · dangerous heroine · age difference · reverse harem · friends to lovers · outlaw-heroine · first-person-pov · dark · found-family · competent heroine · boss & employee · from hate to love · sassy heroine

All books in this series ❯

Pack Darling

by Lola Rock

4.12 · 866 ratings

poly · fated-mates · reverse harem · omegaverse · first-person-pov · queer · alpha male · past-child-abuse · praise-kink · past-sexual-abuse · new adult · found-family · bad boys · m-m-f · dual-pov · anal sex · past-child-neglect · caretaking · bisexual · m-m-m

All books in this series ❯

Darkmore Penitentiary

by Caroline Peckham

4.23 · 540 ratings

poly · alpha male · contemporary · audiobook · competent heroine · paranormal · sassy heroine · fae · shapeshifters · gifted heroine · queer · bisexual · magic · werewolves · dangerous heroine · humor · fantasy · bad boys · fated-mates · reverse harem

All books in this series ❯

Filthy Wicked Psychos

by Eva Ashwood

4.13 · 404 ratings

poly · audiobook · contemporary · college · explicit-plentiful · from hate to love · mafia · new adult · usa · age difference · forced proximity · reverse harem · independent heroine · bad boys · dual-pov · neurodivergent · disabilities and marks · tortured hero · north-america · michigan

All books in this series ❯

The Harlequin Crew

by Caroline Peckham

4.15 · 524 ratings

reverse harem · bad boys · second chances · m-m-f · mafia · new adult · queer · bisexual · m-m-m · sassy heroine · contemporary · audiobook · poly · found-family · poor heroine · cruel hero · first-person-pov · friends to lovers · dual-pov · dangerous heroine

All books in this series ❯

Dirty Broken Savages

by Eva Ashwood

4.09 · 349 ratings

usa · reverse harem · contemporary · audiobook · alpha male · poly · m-f · suspense · menage · competent heroine · sassy heroine · from hate to love · explicit-plentiful · mafia · first-person-pov · cruel hero · past-abuse · michigan · past-sexual-abuse · dark

All books in this series ❯

Second Sons

by Emily Rath

4.10 · 279 ratings

length-long · friends to lovers · regency · queer · menage · audiobook · poly · found-family · reverse harem · m-m-f · historical · class difference · secret-relationship · third-person-pov · dual-pov · possessive hero · british-isles · insta-love · united-kingdom · m-m

All books in this series ❯

Featherstone Academy

by K.C. Kean

4.23 · 403 ratings

dual-pov · possessive hero · first-person-pov · explicit-plentiful · new adult · contemporary · poly · reverse harem · cold hero · tortured heroine · fighters · mafia · queer-awakening · forced proximity · length-long · m-f-m · m-m-f · tortured hero · grumpy sunshine · anal sex

All books in this series ❯

82 Street Vandals

by Heather Long

4.38 · 362 ratings

possessive hero · tortured hero · reverse harem · poly · contemporary · dark · fighters · past-abuse · first-person-pov · siblings-bff · dual-pov · age difference · famous heroine · forced proximity · audiobook · mafia · tortured heroine · abduction · new adult · explicit-plentiful

All books in this series ❯

Watch Me Burn

by R.E. Bond

4.08 · 210 ratings

contemporary · mafia · m-f · dual-pov · dark · first-person-pov · new adult · from hate to love · poly · reverse harem · high-school · stepsibling · queer · explicit-plentiful · bad boys · length-medium · cruel hero · m-m · abuse · menage

All books in this series ❯

The Gentlemen

by Kate King

4.23 · 104 ratings

poly · contemporary · dual-pov · suspense · from hate to love · mafia · first-person-pov · forced proximity · reverse harem · audiobook · betrayal · competent heroine · queer · sassy heroine · new adult · m-m · cold hero · bad boys · bodyguard-heroine · possessive hero

All books in this series ❯

Untouchable

by Heather Long

4.26 · 330 ratings

contemporary · audiobook · poly · reverse harem · explicit-plentiful · new adult · length-long · friends to lovers · m-f · length-medium · super rich hero · young adult · high-school · m-f-m · menage · spanking · explicit-open-door · sweet-hero · possessive hero · exhibitionism

All books in this series ❯

Aventine University

by Sadie Hunt

4.05 · 76 ratings

first-person-pov · mafia · tortured hero · new adult · audiobook · contemporary · poly · college · dual-pov · found-family · reverse harem · m-f-m · dark · cruel hero · length-long · past-child-abuse · double-penetration · explicit-plentiful · from hate to love · suspense

All books in this series ❯

Pretty Ruthless Monsters

by Eva Ashwood

4.26 · 88 ratings

mafia · explicit-plentiful · from hate to love · suspense · poly · contemporary · audiobook · reverse harem · length-long · outlaw-heroine · new adult · vengeance · abduction · alpha male · survival · found-family · bad boys · possessive hero · arranged marriage · marriage of convenience

All books in this series ❯

Titan Falls

by Ketley Allison

3.94 · 65 ratings

siblings-bff · dark · bad boys · mystery · length-long · mafia · new adult · suspense · audiobook · college · contemporary · possessive hero · bdsm · tortured hero · dub-con · reverse harem · fantasy · forced proximity · explicit-plentiful · menage

All books in this series ❯

The Knights of Echoes Cove

by Lily Wildhart

4.00 · 76 ratings

audiobook · contemporary · poly · forbidden love · new adult · high-school · reverse harem · dual-pov · first-person-pov · cruel hero · teacher-hero · dark · from hate to love · explicit-plentiful · mafia · super rich hero · dub-con · friends to lovers · sunny hero · slut-shaming

All books in this series ❯

Omega Besties

by Jarica James

3.99 · 54 ratings

contemporary · explicit-plentiful · humor · dual-pov · bikers · first-person-pov · omegaverse · poly · working class heroine · mafia · length-medium · male-pov · reverse harem · sweet-hero · hurt-comfort · survival · grumpy sunshine · strong heroine · vengeance · angst

All books in this series ❯

Men of Wrath

by V.T. Do

3.95 · 53 ratings

age difference · dark · mafia · alpha male · reverse harem · possessive hero · past-sexual-abuse · child-sexual-abuse · angst · rape · past-child-abuse · poly · contemporary · suspense · mystery · bad boys · praise-kink · length-long · abduction · abuse

All books in this series ❯

Los Diablos Syndicate

by Bex Dawn

4.02 · 69 ratings

contemporary · dark · reverse harem · suspense · poly · mafia · suicide · length-long · forced proximity · mental illness · explicit-plentiful · abuse-non-mc · past-sexual-abuse · tortured heroine · grumpy sunshine · sweet-hero · self harm · rape · alpha male · rape-non-mc

All books in this series ❯

The Kings of Castle

by Eve Newton

3.60 · 25 ratings

dangerous heroine · competent heroine · contemporary · audiobook · poly · first-person-pov · college · dual-pov · reverse harem · mafia · new adult · length-medium · explicit-plentiful · explicit-open-door · length-short

All books in this series ❯

Moreno Mafia

by Ann-Marie Davis

4.46 · 24 ratings

mystery · humor · suspense · strong heroine · alpha male · poly · contemporary · sweet-hero · mafia · anthologies · forbidden love · boss & employee · sassy heroine · dark · cruel hero · reverse harem · possessive hero · age difference · multicultural · tortured hero

All books in this series ❯

Empire of Carnage

by Ava Summers

3.95 · 20 ratings

possessive hero · poly · contemporary · abuse · explicit-plentiful · mafia · forced proximity · super rich hero · reverse harem · dual-pov · past-child-abuse · tortured heroine · first-person-pov · abuse-non-mc · sunny hero · praise-kink · college · from hate to love · height-difference · shy-hero

All books in this series ❯