June 15, 2007 Part 1 (6577)

Claire becomes paranoid and shouts at a woman in the street who she believes to be Casey - leaving Josh stranded in the middle of the road in the path of an oncoming car. Cilla offers Kirk the benefit of her advice as Fiz discovers who really vandalised her scooter; and Gail asks Jason to befriend David at the builders' yard, but her son plans to make his colleague feel uneasy.