Northern England, 1912. The dinner of a wealthy family is interrupted by Inspector Goole, who only announces that a young woman has committed suicide. Then, he simply asks everyone present, one by one, if they knew her.

Sisters Maggie and Lizzie move in with mom Peg's new husband. Secrets and lies start immediately. Maggie cannot handle what follows and recruits a friend to help her plan to get out of town with her step father's secrets. When Peg discovers that her daughter has run away, she now has to find Maggie fast but must come to terms with the dark secrets that led to Maggie's fleeing and the secrets about her new husband.