― Dexter's enemies are getting more dangerous in Dexter 7.7. Isaac is out of prison, admiring Dexter, but ever more determined to kill him. LaGuerta is beginning to get closer to Dexter as the Bay Harbor Butcher. And Hannah- ∙ But she's not Dexter's enemy, she's his lover. The episode begins with her having a knife to Dexter's neck, but that's just prelude to another round of loving. Last week, Dexter could have killed her but made love to her instead. This week, Hannah turns the [...].