Guts & Glory: Mercy

About This Audiobook

Mercy Voss isn’t the kind of hero who knocks politely before saving your life—he’s the kind who kicks the door down, scans the threat in two seconds flat, and growls directions while tucking you behind him. When In the Shadows Security assigns the grizzled ex-military operator to babysit one Arianna DuChaine, a billionaire’s daughter who treats personal security like an aggravation, sparks fly faster than brass in a firefight. Arianna isn’t just spoiled; she’s a human tornado of sharp tongue, sharper heels, and an uncanny talent for turning a covert assignment into a 24-hour circus. For Mercy, who’s used to life-or-death clarity, her chaos is a hazard worse than any insurgent. For Arianna, his stone-faced protectiveness is the first real wall she’s ever met. Together, they’re a powder keg waiting for a match.

What makes this audiobook crackle is the friction between Mercy’s rigid discipline and Arianna’s unbreakable will. St. James crafts a romance where love isn’t built on soft words but on the slow, reluctant realization that two people who drive each other crazy might actually be each other’s missing piece. Ava Lucas and Aiden Snow deliver performances that feel lived-in—Lucas nails Arianna’s razor-edged charisma with a mix of venom and vulnerability, while Snow grounds Mercy in a growl that could curdle milk. Their chemistry flips between explosive arguments and unexpected tenderness, making every scene feel like it’s happening behind a locked door you weren’t supposed to see through.