Eve Myles returns as Faith Howells, a lawyer, wife and mother whose life was turned upside down by the unexplained disappearance of her husband, Evan (Bradley Freegard). Now, 18 months later, Faith is drawn into a new mystery as she takes on the case of Madlen Vaughan (Aimee-Ffion Edwards), a local farmer accused of murdering her husband in cold blood. Madlen's murder trial, the prospect of Evan's return, and her conflicted emotions towards former criminal Steve Baldini (Mark Lewis Jones) force her to take a stand. She puts her children, her business and her life on the line to search for the truth and finally emerges scarred yet stronger.