Dexter's new target is Freebo, dope-dealing murderer, but he accidentally kills a strange man he encounters in Freebo's house. Already shaken up by having broken Harry's code and killed an innocent, things only get worse when it turns out the man he killed is the brother of ADA Miguel Prado. Deb is initially given the case, but Angel takes her off it when she offends ADA Prado by suggesting his brother was a junkie.