Cause and Effect

With insufficient forensic evidence to charge serial rape suspect Alan Kennedy, Manson and Nixon have just twenty-four hours to extract a confession from him. Fox, who previously defended Kennedy on an assault charge, watches the proceedings with great interest, but he jeopardises his relationship with Gold when he makes a comment about her not having children. With CID scouring Kennedy's mother's flat for forensic evidence, Manson and Nixon continue their interview strategy. When Wallis finds a knife in his flat, Nixon manages to piece together the evidence and Kennedy confesses. With Kennedy behind bars, the relief attend a party organised by Okaro, but tragedy strikes when a bomb explodes.