Eerie Efficiency
Eerie Efficiency

Browse Dark Romance Books

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Trope: assassins×
22 books match your taste
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EERIEEFFICIENCYEEAssassin’s Wifeby Nikita SlaterCOVER COMING SOON

Assassin’s Wife

by Nikita Slater
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?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
HEA/HFN Readable on its own: recorded
Dark / BrutalObsessive / Possessive
Spice4/5
Darkness8/10
Obsession9/10
Romance9/10
assassindangerdark romancemarriage
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Behind the Hands That Kill by J.A. Redmerski book cover

Behind the Hands That Kill

by J.A. Redmerski
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HEA/HFN Series: In the Company of Killers
Dark / Brutal
Spice3/5
Darkness9/10
Obsession8/10
Romance7/10
assassinsbetrayalcaptivity historycriminal organization
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EERIEEFFICIENCYEEDark Soul Vol. 1by Aleksandr VoinovCOVER COMING SOON

Dark Soul Vol. 1

by Aleksandr Voinov
Field verification date: Not recorded yet
Series: Dark Soul
Spice5/5
Darkness9/10
Obsession9/10
Romance8/10
assassinforbidden desireMafia romancemarried man
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EERIEEFFICIENCYEEDark Soul Vol. 2by Aleksandr VoinovCOVER COMING SOON

Dark Soul Vol. 2

by Aleksandr Voinov
Field verification date: Not recorded yet
Series: Dark Soul
Spice5/5
Darkness9/10
Obsession10/10
Romance8/10
assassindominanceescalating obsessionforbidden affair
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EERIEEFFICIENCYEEDark Soul Vol. 3by Aleksandr VoinovCOVER COMING SOON

Dark Soul Vol. 3

by Aleksandr Voinov
Field verification date: Not recorded yet
Series: Dark Soul
Dark / Brutal
Spice5/5
Darkness10/10
Obsession10/10
Romance8/10
assassinbetrayalforbidden affairjealousy
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EERIEEFFICIENCYEEHoney Trapby Tate JamesCOVER COMING SOON

Honey Trap

by Tate James
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Series: The Guild
Spice5/5
Darkness8/10
Obsession8/10
Romance8/10
assassinsbetrayalEnemies to loversmissions
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Killing Sarai by J.A. Redmerski book cover

Killing Sarai

by J.A. Redmerski
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Series: In the Company of Killers
Spice4/5
Darkness9/10
Obsession8/10
Romance8/10
assassincaptive heroinecriminal underworldforced proximity
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Lethal Sin by Jennifer Bene book cover

Lethal Sin

by Jennifer Bene
Field verification date: Not recorded yet
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?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
HEA/HFN Series: Dangerous Games Readable on its own: recorded
Spice5/5
Darkness9/10
Obsession9/10
Romance9/10
assassinsBDSMcaptureEnemies to lovers
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Morally Ambiguous by Veronica Lancet book cover

Morally Ambiguous

by Veronica Lancet
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Series: Morally Questionable
Obsessive / Possessive
Spice5/5
Darkness10/10
Obsession10/10
Romance8/10
assassinEnemies to loversMafia romancemorally gray couple
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Mr. X by Clarissa Wild book cover

Mr. X

by Clarissa Wild
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
Series: The Company Readable on its own: recorded
Spice5/5
Darkness9/10
Obsession10/10
Romance8/10
assassincaptive dangerrevengesecrets
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Psycho Academy by Jasmine Mas book cover

Psycho Academy

by Jasmine Mas
Field verification date: Not recorded yet
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?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
Series: Cruel Shifterverse: Aran's Story
Dark / Brutal
Spice4/5
Darkness8/10
Obsession8/10
Romance8/10
academyassassinsEnemies to loversfound family
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Reviving Izabel by J.A. Redmerski book cover

Reviving Izabel

by J.A. Redmerski
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
HEA/HFN Series: In the Company of Killers
Dark / Brutal
Spice3/5
Darkness9/10
Obsession8/10
Romance7/10
assassinsbetrayalcaptivity historycriminal organization
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Seeds of Iniquity by J.A. Redmerski book cover

Seeds of Iniquity

by J.A. Redmerski
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
HEA/HFN Series: In the Company of Killers
Dark / Brutal
Spice3/5
Darkness9/10
Obsession8/10
Romance7/10
assassinsbetrayalcaptivity historycriminal organization
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Spiders in the Grove by J.A. Redmerski book cover

Spiders in the Grove

by J.A. Redmerski
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
HEA/HFN Series: In the Company of Killers
Dark / Brutal
Spice3/5
Darkness9/10
Obsession8/10
Romance7/10
assassinsbetrayalcaptivity historycriminal organization
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The Black Wolf by J.A. Redmerski book cover

The Black Wolf

by J.A. Redmerski
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
HEA/HFN Series: In the Company of Killers
Dark / Brutal
Spice3/5
Darkness9/10
Obsession8/10
Romance7/10
assassinsbetrayalcaptivity historycriminal organization
＋ Add to My Library
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The Brit by Jodi Ellen Malpas book cover

The Brit

by Jodi Ellen Malpas
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
HEA/HFN Series: Unlawful Men Readable on its own: recorded
Dark / Brutal
Spice5/5
Darkness9/10
Obsession9/10
Romance9/10
assassincaptive romancecollateral hostageEnemies to lovers
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The Darkest Half by J.A. Redmerski book cover

The Darkest Half

by J.A. Redmerski
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
HEA/HFN Series: In the Company of Killers
Dark / Brutal
Spice3/5
Darkness9/10
Obsession8/10
Romance7/10
assassinsbetrayalcaptivity historycriminal organization
＋ Add to My Library
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The Mafia Assassin’s Redemption by Kristen Luciani book cover

The Mafia Assassin’s Redemption

by Kristen Luciani
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
Series: Mafia Obsession Readable on its own: recorded
Spice5/5
Darkness8/10
Obsession10/10
Romance9/10
assassinEnemies to loversforced proximityMarriage of convenience
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EERIEEFFICIENCYEEThe Swan & the Jackalby J.A. RedmerskiCOVER COMING SOON

The Swan & the Jackal

by J.A. Redmerski
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
HEA/HFN Series: In the Company of Killers
Dark / Brutal
Spice3/5
Darkness9/10
Obsession8/10
Romance7/10
assassinsbetrayalcaptivity historycriminal organization
＋ Add to My Library
View Book
Vicious Secret by Morgan Bridges book cover

Vicious Secret

by Morgan Bridges
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
Series: The Obsidian Order
Obsessive / Possessive
Spice5/5
Darkness9/10
Obsession10/10
Romance9/10
assassinDubious consentforced bridemorally gray hero
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Vicious Society by Morgan Bridges book cover

Vicious Society

by Morgan Bridges
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
HEA/HFN Series: The Obsidian Order
Obsessive / Possessive
Spice5/5
Darkness9/10
Obsession10/10
Romance9/10
assassinDubious consentforced bridemorally gray hero
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War Games by Sheridan Anne book cover

War Games

by Sheridan Anne
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
Readable on its own: recorded
Spice5/5
Darkness10/10
Obsession9/10
Romance8/10
assassinscompetitionenemies/rivals to lovershunter/prey
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