Deviant Vows by Anna Widzisz

Davina:
I fought for leadership, power and money. It was never given to me. I earned it. But I never thought I’d have to agree to give up half of it just to protect my people from the war I made myself. Arranging marriage to my enemy is the last thing I want. Turns out Macsen Addison – the boss of North Liverpool – is the solution to all my problems. Now I can’t get out of this deal because I’ve made a vow.

Macsen:
Sharing power has never been my forte. But when my people are getting slaughtered each and every day, things have to change. I control everything in my life, except choosing the woman I will marry. Yet there I am accepting an offer made by the queen of South Liverpool to become my wife. Turns out she’s everything I admire and respect. Now I try to fight to have something real because I’ve made a vow.