Mafia / Mob Romance
Unholy Union: A Dark Arranged Marriage Mafia Romance (The Valente Legacy)
Book 1 in the The Valente Legacy series · Reading order →
SpiceDarkness
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- Spice & darkness rated — content warnings listed below
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Why we recommend it
A dark arranged-marriage mafia romance where an unholy union becomes the only vow either side is bound to keep. Cold power plays meet possessive intensity.
At a glance
Unholy Union is a mafia romance by Lana Sinclair. Spice 4/5, darkness 4/5 — mid-range for mafia romance. Among 931 rated mafia romance books, 32% are less dark and 24% less spicy. Tagged tropes include forced marriage, morally grey MC and possessive-obsessive MC. It runs to 398 pages. We have not tagged its content warnings yet, so check the author’s notes before you start.
Book details
- Pages
- 398
- Published
- August 2025
Unholy Union spice level
Unholy Union is rated 4/5 for spice on Readark’s scale: explicit and frequent, meaning multiple detailed scenes, with heat central to the story. Its darkness rating is 4/5: heavy, meaning sustained cruelty, trauma or non-consent central to the relationship. How we rate
Unholy Union content warnings
We haven’t tagged content warnings for this book yet. If you have specific triggers, check reader reviews before you start.
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