By all means, I’m not saying Harry and Debra were wrong for shipping Brian out the first chance they got.
Spoilers below for the penultimate episode of Dexter: Original Sin Season 1, so be warned if you haven’t yet watched on Showtime or with a Paramount+ subscription.
And so Harry and Doris did indeed take them both in, despite the latter’s reluctancy, given their mother was Harry’s mistress.
Oh yeah, and it also spotlights Brian’s original intention for trying to kill Debra, which inspired a few half-guilty chuckles while watching.