Detective Robin Griffin investigates the death of an Asian girl, found on Bondi beach.
Robin pulls together theories around the pregnancy and murder of the dead girl.
Robin ignores the threat of Al Parker's case against her as she investigates surrogacy.
Robin and Miranda discover 'China Girl' worked at the brothel where Mary's boyfriend lives.
As Robin and Pyke's fears for Mary escalate, Miranda drops a bombshell.
Robin confronts the fact that the brothel might be a link to the missing surrogates.
