Nurse Veronica Callahan has just returned to Mercy Hospital after a tour of duty in Iraq. Though not afraid to bend the rules in order to save a life, her outspoken attitude might cause her to lose her job. While trying to get over her broken marriage to Mike, she catches the eye of the newest doctor, Dr. Chris Sands. Meanwhile, Sonia, Veronica's best friend, thinks she may have found the one; and rookie nurse Chloe learns the hard way what it means to be a nurse.
Season 1 Episode 1 of Mercy resulted in a 0.00 rating in the 18-49 demographic.
The lives of the staff at Mercy Hospital are seen through the eyes of those who know it best - its nurses. Nurse Veronica Callahan returns to Mercy from a military tour in Iraq - and she knows more about medicine than all of the residents combined. Together with fellow nurses Sonia Jimenez and Chloe Payne, Callahan navigates through the daily traumas and social landmines of life and love both inside the hospital and out in the real world.