In the studio, a mother confronts the private detective hired by her foreign husband three years ago to seize their son. She is still searching for the boy. As more ' international' marriages are made and broken, so increasing numbers of tug-of-war children are caught in the middle of complicated custody battles which rage across national frontiers. Nick Ross and Jeanne la Chard follow the trail of some of these 'missing' children and ask if there are changes in international Jaw which might cut through the muddle and the heartache.