He needs her to catch a murderer.

She needs him to heal her heart.

On the trail of a serial killer, FBI agent Elias Broyles had enlisted the help of park ranger Sayles Green to track his suspect deep into Zion National Park. Despite their constant clashing, Elias discovered Sayles was tremendously skilled and tremendously guarded. When flash flooding caused their manhunt to become a fight for their own lives, the determined agent realized he'd started to care more about Sayles than finding the killer. Elias had brought an untrained woman on a deadly mission. He'd do anything to make sure she got out alive.

From Harlequin Intrigue: Seek thrills. Solve crimes. Justice served.

Discover more action-packed stories in the Red Rock Murders series. All books are stand-alone with uplifting endings but were published in the following order:

Book 1: Manhunt in the Narrows
Book 2: Disappearance at Angel's Landing