Miguel brings Dexter another project, but this time he wants to get his hands dirty. Dexter realizes it's time to teach Miguel the Code - for his own safety as well as Miguel's. As Dexter walks Miguel through the process, Dexter both struggles with, and enjoys, letting Miguel into his private world so completely. But Dexter doesn't realize that this has only whetted Miguel's appetite. Rita finds herself losing control because of the pregnancy. She becomes worried that Dexter may get fed up with her. Because of her hard work, Debra finds herself one step closer to catching the Skinner. But after she finds out a secret about her new boyfriend, Anton, he disappears on her.