Yet again, Miguel has a little spare time project for Dexter - But this time, he doesn't just want to provide a victim, he wants to get his hand dirty. At this point, Dexter realises that it is time to teach Miguel The Code - for his own safety as much as Miguels. While he enjoys letting someone indulge in his private world so completely, something he hasn't done since Harry died, he doesn't realise that he has only whetted Miguel's appetite. Meanwhile, Rita is getting worried that Dexter may get fed up with her in her hormonal pregnant state. Debra finds out a secret about her C.I. and now boyfriend, Anton, and he pulls a disappearing act..