On the eve of a verdict in the trial of Monique Olivier, who is accused of complicity in the murder of Joanna Parrish, Joanna's parents talk about how the trial has affected them. Olivier is on trial in Paris for helping her ex-husband, the French serial killer Michel Fourniret, to kill Joanna in May 1990 in Auxerre. Roger Parrish and Pauline Murrell have waited 33 years for justice and spoke exclusively to Steve Knibbs.