She spent three years building a case no one wanted her to finish. He spent three years wishing he'd been fast enough to save the one person who could have finished it for her.

Forensic investigator Sloane Rourke doesn't trust easily — not since her mentor drowned in an "accident" the week he got too close to the truth about Calder Maritime, the shipping empire quietly laundering cartel money through Ashford Harbor's docks. She's spent years rebuilding his case alone, working a fake audit contract by day and combing hidden ledgers by night, waiting for the one mistake that will bring the whole operation down — and with it, the man responsible.

She's about to get her mistake. It's just not the kind she wanted.

Gideon Marsh was supposed to be watching Sloane's mentor's back the night he died. He's carried that failure like a debt ever since — and when Sloane's name shows up on a target list scrawled in the same handwriting that signed off on the first murder, Gideon is done standing on the sidelines. Assigned to protect her whether she wants it or not, he moves into her orbit, her building, her case — and directly into the crosshairs of a man who doesn't leave witnesses.

Sloane doesn't need a bodyguard. She needs the truth, and she's not sure she can afford to want both. But as the threats escalate from warnings to attempts, and the evidence points to someone closer than either of them expected, the line between protecting her and needing her starts to disappear — and the case that cost Sloane everything once might cost her everything again, unless she lets herself trust the one man standing between her and the water.

Fast-paced, twisty, and unrelenting until the last page, What the Water Keeps is a tense, slow-burn romantic suspense about grief, vengeance, and the terrifying risk of letting someone in when the truth is the only thing you have left.

Tropes: Forced Proximity • Bodyguard/Protector • Slow Burn • Who Can She Trust • Revenge Plot • Professional Connection