In the depths of his Cornish hideaway, retired Detective Inspector Frank Elder's solitary life is disturbed by a call from his ex-wife, telling him his seventeen-year-old daughter, Katherine, is running wild, unbalanced by the abduction and rape he feels he should have prevented. Meanwhile, in the heart of London, the takedown of a violent criminal goes badly, and Detective Sergeant Maddy Birch is uneasy about the reasons why, an uneasiness that is...

When his estranged daughter Katherine suddenly appears on his doorstep, Elder knows that something is badly wrong. The breakdown of her relationship with a controversial artist has sent her into a self-destructive tailspin which culminates in murder. And as Elder struggles to protect Katherine and prove her innocence, the terrors of the past threaten them both once more.