Zoe is unhappy when obnoxious DCI Langdon, annoyed at the lack of progress in Operation Piccolo, takes over and interviews Stepan, who was caught with guns and drugs in his car. In court Stepan, misunderstanding Chris's advice, represents himself and things look bad for him. Lara, convinced of Stepan's innocence, asks Chris to help clear his name but it is Zoe, having discovered that Langdon frames Stepan, who causes the case to collapse. Still believing she has Chris to thank Lara duly rewards him.
—don @ minifie-1