TVSquad

Previewing NBC's fall offerings has been a long process. First I gave you Community and Trauma, then Parenthood. Now, I have NBC's second medical drama that's premiering this year: Mercy. While Trauma follows first responders in San Francisco, Mercy follows nurses in a hospital in New York.

While it's true that I've seen the pilot and should be able to give you some insight into what to expect when it premieres (Wednesday September 23, at 8 PM ), the fact is, every single thing you need to know about Mercy is summed up in its synopsis:

"Nurse Veronica Callahan (Taylor Schilling) has just returned to Mercy Hospital from a tour in Iraq and knows more about medicine than all of the residents combined. Together with fellow nurses Sonia Jimenez (Jaime Lee Kirchner) who turns the heads of everyone at Mercy hospital and Chloe Payne (Michelle Trachtenberg) a naïve newcomer who learns to deal with the difficulties of working in a challenging and sometimes unsettling profession, they navigate the daily traumas and social landmines of life and love both inside the hospital and out."