Season eight begins six months after LaGuerta's murder, and Dexter is still managing life as a dad, brother, and serial killer. As Deb struggles to deal with the consequences of her actions, a mysterious woman comes to work with Miami Metro, offering firsthand information on Dexter's past.

Ricardo Tubbs lives with Bronx-born Intel analyst Trudy. The two work undercover transporting drug loads into South Florida to identify a group responsible for three murders. Sonny Crockett is undercover working with the supplier of the South Florida group. He becomes romantically involved with Isabella, the Chinese-Cuban wife of an arms and drugs trafficker. The intensity of the case pushes Crockett and Tubbs out onto the edge. Identity and fabrication...

Lead criminalist Lt. Horatio Caine and his forensics team investigate hot and steamy Miami crimes. The evidence leads into seedy nightclubs, privileged suburbs and explosive family secrets. The stakes are higher than ever before, because this time it's personal.