The tide is high, and so is the danger on Lantern Beach.

Still in hiding after infiltrating a dangerous gang, Cassidy Livingston just has to make it a few more months before she can testify at trial and resume her old life. But trouble keeps finding her, and Cassidy is pulled into a local investigation after a man mysteriously disappears from the island she now calls home.

A recurring nightmare from her time undercover only muddies things, as does a visit from the parents of her handsome ex-Navy SEAL neighbor. When a friend's life is threatened, Cassidy must make choices that put her on the verge of blowing her cover.

With a flood watch on her emotions and her life in a tangle, will Cassidy find the truth? Or will her past finally drown her?