Mary Kills People

Dr. Mary Harris has a secret--beneath the surface of being an ER doctor and loving mother, Mary is also Dr. Death, helping terminal patients end their lives. She and her partner Des have been operating covertly for almost six months. However, a series of unforeseen circumstances, beginning with the unexpectedly complicated assisted death of superstar football player Troy Dixon, conspire to tear Mary down. Meanwhile, her greedy ex-husband Kevin introduces her to his new girlfriend, she discovers that her 15-year-old daughter’s wild BFF is into heavy drugs, and Mary ends up seducing a patient who is not who he seems.

When Mary discovers the truth about Joel's identity, she must quickly devise a plan to avoid police capture.

Ben and Frank get closer to the truth, and an unexpected visitor to the ER sends Mary into a tailspin.

Ben gets closer to learning the truth about Mary, while Des reconsiders his alliance to her.

On the brink of losing everyone closest to her, Mary seriously considers whether she should give up her operation for good.

Mary decides in order to save her family and her career she must make a deal with the devil and accept Grady as her partner.