Enslaved By His Love by Haley Weir

When an upgraded Rycker returns as the new leader of the shadow world, Peyton tries not to get involved.
But there’s just something about him that she can’t ignore. Much to Jasper’s objection, they go on a mission to try and figure out what the shadow world is up to now.
But what they find out is something they couldn’t possibly have been prepared for.
Not only is Peyton’s mother alive, but she is bringing with her a whole web of unanswered questions—some of which will tie Peyton to both the handsome demon that haunts her, and the loyal mate that protects her, in unimaginable and possibly deadly ways.