Mary Kills People

S03:E04 - Switzerland Has Trees

Leahs death pushes Mary to come clean to Nicole about Frances. At Bens insistence, they agree to stop killing people at the hospice until the heat is off, which leaves Des in a difficult situation with Lucy, who hes promised to kill that day. Ben attempts to sway Detective Hulls investigation away from Mary and onto the real target Frances without tipping his hand about his relationship with Mary. Back at the hospice, Mary is forced to watch one of her patients die an excruciating natural death, causing her to question what risks shes willing to take for the good of her patients. Meanwhile, a near-miss with Naomi leaves Jess fearing for her friends deteriorating mental state.