Synopsis:~

US Secret Service Special Agent Luke Powell is lucky to be alive. Three of his fellow agents have died in unusual circumstances in the past ten weeks. Luke is devastated by the loss of his friends and colleagues, and his inability to locate the killer feels like a personal failure. He’s an expert at shielding others, but now the protectors are in need of protection.

FBI Special Agent Faith Malone is driven to succeed and confident in her ability to solve every case she’s assigned. She’s been put in charge of the investigation into the unprecedented attacks, and with Luke’s life in danger, the stakes have never been higher. But it’s hard to know how to fight back when you don’t know who the enemy is.

As more agents are targeted, Luke and Faith will have to work together to bring a killer to justice and prevent any more names from joining their fallen brothers and sisters on the Secret Service Wall of Honor.

Award-winning author Lynn H. Blackburn pulls out all the stops in this brand-new romantic suspense series that will have you holding your breath one minute and swooning the next.

Necee’s take:~

“Pain pierced his abs, his biceps, his quads. But pain beat being dead.”

Wow, talk about an intense and riveting read. This series started with a bang and kept up a thrilling pace. I think this is my favorite book by Blackburn to date. It takes a different journey into the life of FBI and Secret Service that was interesting and kept me hooked. I loved Luke and Faith’s relationship being partnered to stop the unknown killer targeting the Secret Service team. As they drew closer to each other and the truth, the intrigue revved right up to the end. The romance was just right between our two lead characters. 

I cannot wait to see the rest of the team’s stories come together. The sneak peak into the next book is just as awesome. I’m so excited about this series! I loved Luke…swoon!

“If her life and heart ever had room for a man, Luke Powell would be the type of man she would want to come home to. A little snarky. A little funny. Confident. Calm. And when he said her name in his deep voice, she felt safe. A good man in a storm. That was Luke.”

If you love a good mystery that keeps you guessing until the end, I think you’ll enjoy Unknown Threat. I was totally hooked!

I received a complimentary copy of this book from the publisher through NetGalley. Opinions expressed in this review are completely my own.

Lynn H. Blackburn is the author of Beneath the Surface, Hidden Legacy, and Covert Justice, winner of the 2016 Selah Award for Mystery and Suspense and the 2016 Carol Award for Short Novel. Blackburn believes in the power of stories, especially those that remind us that true love exists, a gift from the Truest Love. She’s passionate about CrossFit, coffee, and chocolate (don’t make her choose) and experimenting with recipes that feed both body and soul. She lives in Simpsonville, South Carolina, with her true love, Brian, and their three children.

Relz Reviewz Extras
All Things Blackburn @ Relz Reviewz
Visit Lynn’s website and blog
Buy at Amazon: Unknown Threat or Koorong