Nathan Kohl doesn't flinch at threats. As head of security for the First Lady, he's faced danger before. But Olivia isn't just another assignment—she's running from the kind of man Nathan despises. A powerful senator. An abuser. A husband who turned her home into a prison and her son into a mirror of his cruelty.

This isn't politics. This is personal.

She's terrified but determined. He's steady, controlled, and everything she doesn't believe she deserves. But Nathan sees her—every scar, every ounce of strength—and he can't walk away.

Every day with her pulls him deeper, blurring the line between duty and desire. Every threat makes him more certain he'll do anything—sacrifice everything—to keep her and her children safe.

Loving her isn't optional. It's inevitable. And Nathan knows one truth with absolute certainty: anyone who tries to harm her will go through him first.

**Unbreakable contains sensitive subjects, including domestic violence and references to physical and sexual assault. I recognize these themes may be painful for some readers. Please use your discretion in deciding if this story is right for you.