sentences:  Sean is hell-bent on destroying all the Carringtons, and blackmails Dana, who must eventually confess her secret to Adam.She cannot have children due to a botched abortion during high school; it turns out that she was a schoolmate of Adam's in Billings, and they slept together during one of Adam's drunken blackouts, leaving him with no memory of the encounter.Adam is stunned and reacts badly, accusing Dana of killing his child.