After the death of his son in a freak accident, DI Harlan Miller's life is spiraling out of control. He's drinking too much. His marriage and career are on the rocks. But things are about to get much worse for him when, after a booze-soaked night out, a man lies dead and Harlan is facing a manslaughter charge.
Four years later, Harlan's prison term is up, but life on the outside holds little promise. Divorced, alone, consumed with guilt, he thinks of nothing beyond atoning for the death he caused. But how can you atone for destroying a family, for depriving a wife of her husband and two young boys of their father?
Then something happens, something terrible, yet something that offers a gleam of hope for Harlan - the dead man's son is abducted. From that moment Harlan's life has only one purpose - finding the boy.