when do deb and quinn get back together
Joey Quinn Jamie asks Quinn to move in with her, which he does with some apprehension. In order to prove to her and her brother that he is taking his career seriously, he takes the sergeant's exam. He does well, but Batista ultimately chooses another candidate. Frustrated, Quinn tries to prove himself by investigating murder suspect — and Dexter's new " protege" — Zach Hamilton (Sam Underwood). The investigation puts him back in contact with Debra, and they share a kiss. Days later, he ends his relationship with Jamie, but denies that it has anything to do with Debra. When Debra returns to Miami Metro, however, they acknowledge their feelings for each other, and renew their relationship.