What happened to Mallory Shubert? Two detectives, both coming off of recent tragedies, are forcibly paired together to recover a missing child. But as they pull back the layers of the case, they discover more secrets, more lies, and more trouble than either are prepared to face. It’s a race to find the missing girl before time expires, but the detectives must overcome their personal trauma in order to succeed. The Girl in the Tide Mysterious. Fraudulent. Deadly. When an old acquaintance is framed for murder, amateur treasure hunter and diver Leigh Lacosta must beat a murderous rival to an undiscoverable shipwreck to clear her friend's name.