I've always been kind of drawn to the extremities of human nature. I wrote my first screenplay when I was 16. The initial idea was a friendship between two prostitutes, and I spent time with a vice squad guy in Cincinnati who brought me to a brothel and gave me the rundown on how street prostitution works.

The most surprising thing to me is what an incredibly intense effort it's been to create a world from the ground up. I had run a show that had already existed and had been created by the show-runner, Meredith [Stiehm]. It's a very different experience to come in at ground zero and meet people and assemble the cast and crew. As a group and as a family, we're creating this world.

Creating a world that reflects the inner voyage of our characters was really important. Also, because this isn't a black and white show, and this isn't about bad guys and good guys, but it's about good men being capable of bad things and vice versa, I wanted to be in a city that had contradiction.

I used to live in New York and now I live in L.A., and somehow I've become a different person because of the air and what I see every day, and I think we all do.

It's a challenge, for sure. My family is not seeing me at all, for probably the next six months, and they haven't seen me for the last year. I'm really blessed with a lot of great partners, including my writing staff. Being able to rely on the people around me has really helped out.

By not foretelling the ending to yourself, as a writer, you're able to open up the canvas and say, "I'm going to go here. I'm going to go there." It's just a little bit more freeing than a stand-alone procedural, where you work backwards from the end.

It's the open ocean right now because it's so unique. It's a really unique way of doing American television. There are a million possibilities. We can stay with the cops. We can introduce new worlds. And, who knows where it will end.