His to Keep: A Dark Mafia Arranged Marriage Romance (Reluctant Vows)
Book 6 in the Reluctant Vows series · Reading order →
- Kindle, paperback & audiobook on Amazon
- Spice & darkness rated — content warnings listed below
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Why we recommend it
A dark mafia arranged-marriage romance where his to keep becomes the only vow a ruthless man means. Cold power plays meet possessive intensity.
At a glance
His to Keep is book 6 in Sassa Daniels’s Reluctant Vows series; to read in order, start with His to Wed. 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 is about as dark as Sassa Daniels’s other books on Readark (average darkness 3.6/5). It runs to 234 pages. We have not tagged its content warnings yet, so check the author’s notes before you start.
Book details
- Pages
- 234
- Published
- August 2025
His to Keep spice level
His to Keep 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
His to Keep 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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