no choice but turn her in because he doesn't want anything happen to his sister. Hannah assures Dexter that she won't tell his secret when she goes to trial. Dexter and Hannah share a passionate kiss before Hannah bites Dexter's lip as a sort of revenge for everything that has happened. Before she stands trial, she is confronted by Debra Morgan. Hannah plans to plead "not guilty" and that she will confess her crimes when Deb confesses hers. Debra tells Hannah her conscience is clean, to which Hannah replied that she is lieutenant of Miami Metro Homicide but still knows about Dexter's secret and ask her how she can bring her to justice but not her brother. During Hannah's arraignment on murder charges, Arlene slips Hannah a substance that causes a seizure. Hannah is taken to the hospital and escapes. She leaves a black orchid on Dexter's doorstep. In season 8, 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 Castner (Julian Sands), a wealthy businessman. Dexter goes to see Hannah, who says that she had wanted him to kill Castner, but changed her mind after realizing she is still in love with Dexter. Castner warns him to stay away from Hannah, and has him beaten up. Dexter goes to Castner'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 rekindling their relationship. Hannah and Dexter make plans to flee to Argentina but with the forces closing in on them, Dexter sends her and his son Harrison onto Jacksonville and from there they fly to Buenos Aires. She later reads of Dexter's boat sinking due to a hurricane and assumes that Dexter had died. She becomes guardian of Harrison, practically adopting her "deceased" lover's (and killer accomplice) son. In Dexter: New Blood, a teenage Harrison reveals to Dexter that Hannah had eventually died of cancer. Isaak Sirko Ray Stevenson Isaak Sirko is a high-ranking member of the Koshka Brotherhood, a Ukrainian-based international crime syndicate with operations in Miami, and one of the main antagonists in