Dexter is horrified when he sees parts of his killer traits in Harrison. He decides Harrison is another person he's going to have to hide his true self from. There is a shooting at a restaurant where Deb saves the day. Captain Matthews promotes her to Lieutenant, which is a slap in the face for Batista. Quinn catches Deb completely off guard and proposes to her. She tells him she can't marry him and their relationship comes to an end.
The team continue to investigate Omar Rivera's death which leads Miami Metro to his brother Sam, a con artist turned minister. No one really cares for him - they are not convinced he's completely changed his ways. Dexter follows Sam and thinks his suspicions are confirmed when Sam leaves a house with a body in his trunk. Dexter eventually finds out that the body isn't dead and helps Sam out when a few gang members come after him.
Travis goes to visit his sister and he is not happy when Professor Gellar tells him that she cannot be saved.