Description

She disappeared fifteen years ago. Frank Elder never stopped looking.

Long after Susan Blacklock's disappearance, Detective Inspector Frank Elder has taken early retirement, but the case still plagues his mind - one failure he can never fix.

The prime suspects were jailed for another murder. Now, one of them is on parole - until he vanishes too.

And then the postcards start arriving. Postcards from the killer. Postcards of Elder's daughter...