Martella is called to a solictor's house where one of his clients has come to see if he will keep his promise to marry her. The client has made threats to kill the solictor's wife and later attempts to run her down in a car park. June and Tony investigate a barking dog. Just after Tony breaks the glass in the door, the neighbour tells them she has a key. Conway thinks there are backhanders between the contractors and the clerk of works. Brownlow tries to get Conway to take leave.