When an attractive mother and her two mixed-race children vanish, the crime becomes a media sensation.

Hazel suspects her son may have been involved in the abduction.

Barclay has to defend the course of his enquiry to an independent police review.

Matt argues with Leanne's parents after a TV interview; Matt and Sarah make a grisly discovery.

The discovery of a burnt-out van reignites the investigation.

Mal is cynical about any connection between the suicide victim and the abandoned baby.