Lucy: Did you undermine me today because you're scared that I'm going to make detective?
Tim: What? No!
Lucy: Tim.
Tim: No, and it upsets me that you even think that.
Lucy: I don't know, maybe it wasn't deliberate. Maybe it was subconscious.
Tim: So now you're accusing me of being unaware of my actions? That's not better.
Lucy: You have to admit that what happened to Isobel was deeply traumatic for you.
Tim: I never not admitted it. I admitted it the day we met. The only thing I did today was have your back. If you can't see that then... you know what? I'm tired. You got studying to do, so let's just take the night off. I'll see you tomorrow.