Dexter decides he's going to eliminate Hanna McKay and gathers evidence that she has eliminated a number of people in her life. Something unexpected occurs however. LaGuerta begins to think that the Bay Harbor Butcher may have been responsible for the deaths of several criminals who vanished before they could be arrested. After discussing the situation with Nadia, Quinn decides to return the money left in his car. He's given little choice but to help the mobsters: either he eliminates the blood evidence they have linking Isaak Sirko to the Colombian shooting or Nadia ...

Having spent the night together, Hannah and Dexter decide to see each other again. He's not so sure what he's going to do about Deb however. She is adamant that Dexter get rid of Hannah but he refuses, saying he's sure she doesn't want to be responsible for a murder. With everything he has to deal with, Cody and Astor come to stay with him after their grandfather is hospitalized. Deb finally breaks down and tells him her true feelings. Isaak Sirko decides to take a more direct approach and tries to shoot Dexter in broad daylight. Strip club manager George Novikov ...