Mary Kills People Show Summary, Upcoming Episodes and TV Guide

Ben forgives Mary; Mary and Des move forward with the death retreat.

Mary and Ben join forces; Travis reveals a crucial detail about Ben's investigation.

It's been eight months since Mary and Des framed Grady, their drug dealer, for the deaths of their patients. While Des has been serving prison time to protect his partner, Mary's been managing surprisingly well on her own – she's found a new supply of pentobarbital in Mexico, her business has continued to thrive thanks to Annie's ability to source terminal clients in need, and her ex-husband Kevin has moved in and taken on half the parenting duties following a messy break-up with Louise. Though Jess still suspects that her mother is hiding something, Mary has been working diligently to keep her professional and private lives separate. But secrets can only be hidden for so long when Olivia – a mysterious woman with a connection to Mary and Des – comes to them with a deadly request.

Mary seriously considers giving up her operations for good.

Mary confronts Ben; Grady blackmails Mary into helping him break a patient out of the hospital; Ben and Frank get a new lead.

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 but a series of unforeseen circumstances, beginning with the assisted death of superstar football player Troy Dixon goes wrong, 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.