What if you began to suspect your child of an unspeakable crime? When Dawn introduces her family to her new boyfriend, Rud, they hide their unsettled feelings because they're glad that Dawn, always an awkward child, seems to have finally blossomed. Then Dawn's parents are savagely beaten in their own bed, and though Hanna survives, Rud stands trial for Joe's murder. Claiming her boyfriend's innocence, Dawn initially estranges herself from everyone she knows, but when Rud wins an appeal, Dawn returns home saying she wants to support her mother. Hannah knows that if she could only remember the details of that traumatic night, she could ensure her husband's murderer remains in jail. But Hanna hadn't realised that those memories may cause her to question everything she thought she knew about her daughter...