List of Dexter characters
On a visit to his sister, Dexter and Debra both feel as if they have been drugged; just before he passes out, Dexter sees Hannah standing over him. When he later regains consciousness, Dexter begins investigating Hannah, and finds that she has changed her name and married Miles Foster (Julian Sands), a wealthy businessman. Dexter goes to see Hannah, who says that she had wanted him to kill Foster, but changed her mind after realizing she is still in love with Dexter. Foster warns him to stay away from Hannah, and has him beaten up. Dexter goes to Foster's boat to protect Hannah, but finds that she has already killed him. The two of them dispose of the body, and promise to watch out for each other. The two end up having sex and rekindle their relationship.
Born Free (Dexter)
Dexter rushes to find Debra, having discovered that her boyfriend Rudy is the Ice Truck Killer. Since the killer had always sent secret messages to Dexter, he searches his apartment for clues that Rudy could have left, finding a picture of the shipping container where his mother was killed. When Dexter is about to leave, Doakes and LaGuerta arrive, telling him that they think Rudy stabbed Angel. Doakes insists that Dexter knows something, and he reveals that the blood on Angel's collar matched Rudy's. After the pair leave, Dexter goes to search for the shipping container. At the station, LaGuerta orders a search for Rudy. Matthews walks in and introduces Esmee Pascal, the new lieutenant replacing her.