He threatens to reveal the truth, but decides not to. Adam tells Moira that he has worked out that she and James had an affair. Moira almost tells him that James is his father, but changes her mind. Cain and Moira marry in front of their friends and family on the farm. Moira is stunned when Pete, her marital nephew, kisses her. After Cain finds out about the kiss, he threatens Pete. Pete later gets himself arrested. When Cain's car is stolen, Cain and Moira chase after the mystery driver, who turns out to be Holly. After Holly relapses into drug use, Moira confronts her drug dealer but falls onto a used needle causing her to believe she has contracted HIV. With Moira's help Holly becomes clean, however Cain is disgusted when he finds out Holly caused her to become contracted with HIV after he finds Moira's antiretroviral drugs. Cain leaves Moira and later shares a kiss with Charity at The Woolpack. When Moira finds out about Cain's kiss with Charity, she tires of Cain's actions and files for divorce. Moira is later relieved when she finds out that she is HIV negative, following tests at the clinic. However, relief turns to tragedy as Holly dies suddenly after overdosing. In October 2017, when Moira is out in the barn, Emma Barton confronts her about James and starts a fire. Moira becomes trapped in the fire and goes into labour. Moira tells Emma that the baby is Pete's and Emma rescues her from the burning barn. Emma delivers Moira's baby and then is found by Adam and Victoria. Moira is rushed into hospital and Emma steals her baby. Moira wakes up and goes to the farm and finds the gun but is called to say that her baby has been returned by Emma. Moira later finds out that nephew Finn Barton was shot by Emma. By the time Finn was pronounced dead, Moira confronted Emma on a viaduct and urged her to come back in a bid to tell Pete and Ross the truth. This appears to be successful until Emma begins to lash out and taunt Moira about Holly, resulting in Moira slapping Emma and subsequently pushing her to her death when she proclaimed Moira as to blame for Holly's death. Moira appears in the 2011 spin-off DVD "Paddy and Marlon's Big Night In". The DVD centers around the characters of Paddy Kirk (Dominic Brunt) and Marlon Dingle who have a "not-so-quiet night in the country, and a morning after anybody would want to forget."