Danger in the Depths by Addison Fox

Some secrets should stay beneath the surface...

Working alongside Marlowe McCoy means that NYPD diver Wyatt Trumbull has to ignore his fierce attraction to the prickly safecracker. He faces a whole new set of challenges when she finally responds to his desire with her own — and when clues in his latest case implicate her family. He wants to protect her, but will his own hidden scars make them both vulnerable?