It says Book 1 and I hope that is true as it was a really fun book to read. After heroically saving a boy from drowning in a flood, London Police Diver, Samantha Waters, faces discipline for going against orders to do it. While the investigation is going on, she heads to Florida to visit her Uncle Herm, who she hardly remembers. Naturally she witnesses what she thinks is a crime. Enter Detective Dusty Rodriguez, who she ends up helping to solve a murder with. So many suspects and every one of them lying through their teeth.