When Dexter learns what Hannah has done, he reluctantly gives Debra evidence that Hannah killed Price and Debra arrests her. Dexter visits Hannah in prison. She admits she poisoned Debra because she tried to separate them, and Dexter tells her he had to turn her in to protect his sister.

Why did Dexter throw Deb in the ocean?

It was a cruel irony that Dexters last kill turned out to be his sister. She was technically alive when he pulled the plug, making it an especially heartbreaking death. He also buried her at sea, dropping Debra into the sea to mark the end of his time in the life hed made for himself.

Who is Dexters son?

Harrison Morgan Dexter MorganSignificant other† Lila West (season 2) Lumen Pierce (season 5) Hannah McKay (seasons 7–8)ChildrenAstor Bennett (stepdaughter) Cody Bennett (stepson) Novels Only: Lily Anne Morgan (daughter, with Rita) Television Only: Harrison Morgan (son, with Rita)HomeMiami, FloridaNationalityAmerican11 more rows

What happened to Dexters baby?

During the series finale, Harrison is abandoned by his father, entrusting Hannah to care for him. Since he doesnt want to endanger Harrison or affect his life, Dexter fakes a suicide at sea and moves away.

Does Rita find out about Dexter?

1 Answer. This is not revealed on the show. The only two people who knew if Arthur had revealed Dexters true identity to Rita are Arthur and Rita.