"Dexter: New Blood" is a limited series that serves as a sequel to the original show, "Dexter," which aired from 2006 to 2013. Set ten years after the events of the original series finale, it follows Dexter Morgan, a former forensic blood spatter analyst who leads a double life as a vigilante serial killer. He has relocated to the fictional town of Iron Lake, New York to escape his past. In this new chapter, Dexter attempts to live a quiet life under the alias Jim Lindsay, but his dark urges resurface when a series of events threaten his newfound peace. The series explores themes of identity, morality, and the consequences of one's actions, while introducing new characters and conflicts that challenge Dexter's resolve.