Malcolm: I have given up everything for you! I don't even know who I am anymore because of what I've done to protect you.
Ainsley: Protect me or control me? You know for someone who has spent the last two decades trying to recover from being gaslit, it's ironic that you resorted to it.
Malcolm: That's not the same. I was trying to save you pain.
Ainsley: That's exactly what Dad would say.

Malcolm: I'm sorry.
Ainsley: I appreciate that. 
Malcolm: But this whole thing was completely deranged you realize that, right?
Ainsley: OK, it was a little over the top, but I had to make sure that you were never going to mess with my head again. Seriously though, you got to lighten up. We got away with it.
Malcolm: You don't know that.
Ainsley: I do. We're Whitlys. No one does this murder stuff better than us.

Hoxley: That is Nicholas Endicott. And those freezer burns on his neck prove my theory. Someone tried very hard to make it look like he was killed in Estonia.
Officer: What does that mean?
Hoxley: It means I am headed to New York City.

Prodigal Son Season 2 Episode 7 Quotes

Malcolm: So just one murder today?
Dani: What one isn't doing it for ya anymore?
Edrisa: I could keep my ear to the ground if you like.
Malcolm: Actually I could use your help with something. Are you free-
Edrisa: Yes!
JT: He didn't even give a time!
Malcolm: I'll, uh, swing by the lab tonight.
Edrisa: It's a date.

Anyone can be a murderer. Wrong place. Wrong time. An accident. An impulse. But there's another type of killer. For them, murder is an addiction. A bad love they can't quit. Truth is anyone can do it once, but the second kill, that's when the switch is flipped, and a serial killer is born.

Malcolm