Sea Castle: A Thriller (Underwater Investigation Unit, Book 4)

The Underwater Investigation Unit is on the case! Sloan McPherson, a deep diving investigator, is pulled into a string of unsolved serial murders in this gripping thriller.

When a young woman washes ashore on a Fort Lauderdale beach, Sloan's instincts say murder, but there are too many questions.

For answers, she reaches out to Gwen Wylder, a notorious Miami homicide detective known for her manipulative ways.

Together, they uncover a web of deceit and betrayal that leads them deeper into the case.

But as they get closer to the truth, another woman disappears, and Sloan and Gwen are determined to track her down before it's too late.

With twists and turns at every corner, this bestselling series will keep you on the edge of your seat until the very end.

Don't miss out on this thrilling ride!