Oliver Queen: I've listened to this fifteen times. It's definitely her voice, Diggle. I just... I can't believe it's her.
John Diggle: We all have blind spots when it comes to family.
Oliver Queen: Yeah. Laurel's almost got her killed tonight. Vanch never would've known about her connection to me if Lance hadn't lied to her.
John Diggle: Guess the lesson here is blind trust can be dangerous.