A disgraced salvage diver hired to recover a black box from a sunken superyacht finds a kidnapped defense scientist alive inside the wreck-and the naval intelligence officer sent to erase them is the man she blames for her brother's death.
The sea keeps what it takes.
Mara Voss learned that young. Her brother went down on a covert naval mission and came home in a sealed coffin, his name dragged through whispers she never believed. Now Mara makes her living in the dark-diving wrecks, cutting steel, bringing up what other people want buried.
When a private recovery job offers enough money to change her life, she takes it. The target is the *Aurelia*, a billionaire's superyacht resting in deep black water off a restricted Atlantic corridor. Officially, she's there for a flight recorder. Unofficially, someone got there first.
Inside the wreck, Mara finds a terrified defense scientist hidden in a panic room and evidence of a clandestine weapons pipeline moving through civilian shipping lanes. She also finds the one name she never wanted to see again: Commander Elias Rourke, naval intelligence, the architect of the mission that killed her brother.
Now Mara is trapped between rising water, mercenaries on the hunt, and a man who may be either the reason her family was destroyed or the only one who knows the truth. To survive, she'll have to go deeper than steel, lies, and grief were ever meant to let her.
