Mary Kills People

S03:É05 - S03:E05 - Wolf, Meet Henhouse

Knowing Hull is watching both Mary and Frances, Mary and Ben enact a risky plan to set Frances up by inviting her to work at the hospice. Their plan is complicated, however, when Detective Hull learns about Ben and Marys romantic relationship. Frances arrives at the hospice with her father as a prospective patient, and Mary has an unexpected opportunity to learn how her adversary came to be. Meanwhile, Lucy decides she wants to spend her few remaining days with Des, but a turn for the worse drives them back to the hospice with a devastating conclusion. Things come to a head for Jess when Naomi requests that her friend do for her what Mary has done for so many.