The Last Witness (2) Prime Suspect : Season 6 Episode 2

Duscan goes into hiding, but an informer tells the police where he is and he is arrested. He confesses to killing both sisters. However Jane is convinced that Milan Lukic and Duscan Zigic were working together. She goes to Bosnia to discover the truth. On her return she is sent for by Scotland Yard who make her sign the official secrets act and warn her to stay off the case. However a visit to her father convinces Jane that she should stick to her convictions.