Surge and Siren

"e;His voice was a riptide, Tor. Makes you forget the water's deep."e;Two years after his younger brother Asa drowned in a suspicious diving accident, former Navy officer Torrin Wolfe is done waiting for justice. He has spent every waking hour turning his grief into clinical architecture, building The Leviathan—a heavily fortified research vessel designed to dredge up the truth from the ocean floor. He only needs one missing piece to destroy the powerful corporation responsible: the exact coordinates his brother hid before he died.And the only person who holds them is a girl with no digital footprint, no family, and a past she buried five thousand miles away.Calypso Vance is invisible. Escaping a violent, controlling ex-partner in Los Angeles, she survives on cash tips and anonymity, singing in a shadowy Honolulu dive bar. She doesn't know the regular who request Etta James was murdered. She doesn't know that the bar napkin covered in cryptic numbers tucked inside her lyric notebook is a death warrant.And she certainly doesn't know that the stoic stranger watching her from the corner booth has cataloged her isolation as the perfect tactical advantage.Lured onto The Leviathan under false pretenses, Calypso finds herself trapped in the middle of the open Pacific, miles from solid ground, facing a captain who admits he has no intention of letting her leave. But the pristine mechanics of Torrin's revenge begin to fracture the moment her voice echoes across the deck plates. Calypso is no submissive cargo—she is a survivor armed with a razor-sharp instinct and a fierce refusal to be caged again.When a deadly corporate saboteur strikes from within and a monstrous tropical storm seals them inside narrow, sweating steel corridors, the forced proximity becomes a psychological pressure cooker. Surrounded by a deadly sea, Torrin and Calypso must negotiate a perilous alliance where danger wears a familiar smile, survival demands absolute surrender, and the shifting current between them threatens to drown them both.Dive into the deep with the first gripping installment of the Undertow Sins series—a dark, atmospheric romantic suspense where the secrets are buried deep, the storm is relentless, and the shore is further than you think.