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.