There's been a bashing and the main suspect turns out to be Sam's dad, who has been searching for him and Anna across the country. Tom is caught in the middle and then the baby goes missing.
Tom suspects an itinerant water dowser of being responsible for a series of bashings, the latest which has put a paraplegic farmer in hospital. Little does Tom know, however, that the stranger is the father of Anna's baby. Adam makes a sacrifice for charity.