The ocean hides its monsters well. But once you dive deep enough, they find you.
Seven years ago, the Atargatis vanished while filming a mockumentary in the Mariana Trench. All hands lost. Some dismissed it as a hoax. Others called it tragedy. None could explain what really happened.
Now a new expedition sets sail. Scientists, hunters, and thrill-seekers each chase their own truths. Among them is Victoria Stewart, a young scientist determined to solve the mystery of the sister she lost on the doomed Atargatis. The answers wait below the waves but so do nightmares older than human history.
This time, there will be no cameras, no tricks, no escape. Because the ocean doesn’t care what you believe. It only cares how long you can survive.