Chaos Luck Wrath (Broken Alliances #4) by Sadie Winchester:
 
Alliances are broken and hearts stolen.

Chaos

It’s what set Layne O’Reilly down this bloody road in the violent aftermath of her wedding day. Struggling to protect those she loves, she’s still reeling from the broken sense of safety her brother’s cruelty has caused.

Luck

Gage De Luca will need it in spades if he’s going to keep the woman he loves from falling victim to her brother’s twisted games.

Wrath

In this final battle in the war that is O’Reilly versus O’Reilly, it’s what will be felt by all those involved.

The final alliance has been broken. But will their hearts be stolen, or shattered?

This book is intended for mature audiences 18+ years. Please check the trigger and content warnings on the author's website.