Mafia / Mob Romance
Devil’s Vows: A single dad and nanny arranged marriage Mafia romance (Mafia Vows)
Book 4 in the Mafia Vows (Sophia Karlson) series · Reading order →
SpiceDarkness
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- Spice & darkness rated — content warnings listed below
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Why we recommend it
A single-dad and nanny arranged-marriage mafia romance where devil's vows hide real tenderness underneath. Possessive power plays meet unexpected devotion.
At a glance
Devil’s Vows is book 4 in Sophia Karlson’s Mafia Vows (Sophia Karlson) series. Spice 4/5, darkness 3/5 — on the lighter side for mafia romance. Among 931 rated mafia romance books, almost none are less dark and 24% less spicy. Tagged tropes include boss / employee, forced marriage and possessive-obsessive MC. Boss / employee is one of the less common tropes in our catalogue. It runs to 470 pages. We have not tagged its content warnings yet, so check the author’s notes before you start.
Book details
- Pages
- 470
- Published
- November 2025
Devil’s Vows spice level
Devil’s Vows 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 3/5: genuinely dark, meaning violence, coercion or captivity drive the plot, not just the mood. How we rate
Devil’s Vows 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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