Druitt: She clearly doesn't know.
Helen: How could I possibly tell her?
Druitt: She must have asked … how she came by her killer instincts?
Helen: She thinks her father's dead.
Druitt (stunned): I wonder how she'd feel to learn the truth.
Helen: Your mind is poisoned, John, through no fault of your own.
Druitt (furious): Helen Magnus, friend to nature's abominations, and enemy of COMMON SENSE! YOUR BLOOD, HELEN!