"Suzhal: The Vortex" revolves around the mysterious events that unfold in the fictional town of Thenpandi Cheemayile, located in the southern part of India. The story begins with the disappearance of a young girl, which sets off a chain of events that exposes the dark underbelly of the town. As the series progresses, it delves into themes of corruption, power struggles, and the complexities of human relationships.