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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.

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<a href="" rel="tag">Sara Hinrichs</a>
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No surprise here – Lynn Blackburn keeps you on the edge of your seat in this page-turner novel! Unknown Threat is the first book in her new series Defend & Protect. The storyline is gripping and keeps you on your toes wondering who the killer is and if they will strike again. FBI Special Agent Faith Malone is intelligent, confident and determined to succeed. Secret Service Special Agent Luke Powell is fiercely loyal and fighting to stay alive. Together they will have to join forces to find the killer and fast! The energy and tension between the pair has you rooting for them from the start. The secondary characters are just as engaging as the main characters. Faith’s sister, Hope being my favorite! It would be amazing to see more of her in future books. If you are a fan of Dee Henderson or Ronie Kendig, you will not want to miss Unknown Threat!

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