Double Threat

**Winner, 2024 Action Thriller of the Year - The BestThrillers.com Book Awards**

In this third installment of the series, Harbor Police detectives Park and Walker are given separate high-stakes assignments. Park drives up to Los Angeles, where he joins forces with the FBI and works undercover on a cruise ship in pursuit of an unidentified serial killer. As he and his team peel back the layers of a far-reaching conspiracy, the term "rough seas" takes on a much deeper meaning.

Back in San Diego...