“She paused beneath its shadow, for the stranger was close upon her. She saw him: O God! she saw him, in that dim evening light. Her brain reeled, her heart stopped beating. She uttered no cry of surprise, no exclamation of terror, but staggered backward and clung for support to the ivied buttress of the archway. With her slender figure crouched into the angle formed by the buttress and the wall which it supported, she stood staring at the new-comer,” -Page 336
This seems to be the tipping point for Lady Audley. For the entire novel up to this point, she had kept her cool when it seemed like her secret was going to be revealed, but now, when she know the hour of her confession has come, she is overcome with shock. Until this point, she had showed little to no emotion when in dire situations, but now, she cannot even stay on her feet. It seems to me that this is the culmination of the entire novel’s worth of emotional suppression, the point at which she can no longer keep her feelings bottled up. This runs opposite to Lady Audley’s character from the rest of the novel. Before this point, she had been stoic when her secret was on the line, and had always found a way to talk herself out of trouble. However, when Robert Audley approaches her, she knows that he is going to confront her about her attempt to murder him, and thus breaks down. This shows that through all the atrocities that Lady Audley committed, she had not forethought. Never once had she thought that somebody would catch her for her crimes, least of all the very person whom she had tried to murder. Thus, Lady Audley’s character is completely reversed in this scene, as she goes from confident and emotionless, to weak and vulnerable, as she realizes that she will be caught and her guilt weighs upon her shoulders, so heavy that she is not even able to stand.