1 part Complete MatureDetective Louise Highcroft's first investigation is an open and shut case. The murderer has confessed, even led them too the body, there's no chance of him getting off in court. Its a fantastic start to her career. Her colleagues are envious and her superiors think she's marvellous, but she is troubled.
When another girl is reported missing, Louise can't accept the police view that she's a runaway starts thinking she got the wrong man.
Her search for answers puts her in conflict with her bosses, but she meets the Mental Health worker who was involved with the assumed murderer and who is convinced he's innocent. They embark on a roller coaster of a journey, putting their lives and professional reputations at risk as they work together to discover the truth.