Human remains are found in a shallow grave. As PJ and Jo are feduing yet again, Jonesy accompanies PJ, much to his delight. The other Heelers are called out, to assist in door knocks, Jo finds an old ladies body in a house opposite the grave site - she is convinced the two cases are connected. Whilst investigating the death of the old lady, a young boy is found intruding. Meantime PJ and Jonesy are investigating the case of the human remains, they find out the remains are those of a Mt Thomas woman who went missing 10 years prior. They question the boyfriend who finally admits that he killed her. However all is not as it seems, in searching his house, Jo finds a slip of paper with a phone number on it. The phone number belongs to the boy found in the old ladies house. There is a link after all. The young boy, is the son of the young dead woman, he was given to his 'mother', by the older dead woman, a midwife. The girl died in child birth, was buried by the midwife and her boyfr