Crime drama. With Edward in danger, Marcella rushes to confront the killer.
Having discovered a key fact about the killer, Marcella returns to Nigel Stafford's home.
The arrest of Vince Whitman causes massive fallout between Tim and Marcella.
Marcella learns the horrifying truth about the scale of the killer's crimes.
Phil enacts his revenge against Marcella as Reg toys with the idea of coming clean.
Marcella needs to take control of her blackouts urgently or risk losing her children.
Marcella decides to return to the root cause of her blackouts.
The discovery of a young boy's body sends Marcella and the team after a child killer.