Eve Myles stars in this thriller as Faith Howells, a fun-loving lawyer with a happy marriage and three children, enjoying an extended maternity leave from the law firm she founded with her husband, Evan (Bradley Freegard). Then one day, Evan leaves for work but never arrives. Faith scrambles to handle the clients Evan left behind, all while trying to find out what happened to her husband. As the days go by with no sign of him, Faith becomes the police's prime suspect, and her search for the truth leads her to the criminal underbelly of her quiet Welsh town. When long-buried family secrets come to light, Faith wonders if she ever really knew her husband at all.