The Depths of Marla Adams

In the peaceful coastal town of South Padre Island, famous for its breathtaking Gulf views and laid-back atmosphere, a series of mysterious drug overdoses has taken hold.

The DEA dispatches Special Agent Marla Adams to investigate. While digging deeper into the case, she uncovers an even more unsettling discovery—a massive tiger shark washed ashore on the popular tourist beach, its death linked to an unusual internal imbalance.

When Marla untangles the web connecting the drugs and the marine death, a far more sinister truth claws its way to the surface, threatening to upend everything the town pretends to be.