Second in the series. Hannah has moved to the BVI to take a job as police detective and underwater investigation specialist. I really like this series in general, though there are some annoying technical errors and, at times, the main character is a bit strident in her self doubts to the point of near paranoia. That said, it's a solid series with a great location and an interesting subject matter. The cast of supporting characters has potential, especially the other members of the force. Well worth picking up.