Eight-part detective thriller. DI Cadi John and DS Owen Vaughan learn more about Mali's troubled life. A local nurse catches Dylan's eye.
The police can't ignore the similarities between the case of missing girl Llinos Evans and the discovery of Mali Pryce. Could this be the work of a serial offender?
DI Cadi John and DS Owen Vaughan pay Sara Dean, an old school friend of Mali's, a visit and they learn about how troubled Mali's past was.
Dylan struggles to control his baser instincts and, when he spots district nurse Lowri Driscoll at a remote petrol station, he feels compelled to follow her. His dark, predatory side is impossible for him to control.