Meet the detectives from real murder cases as they tell the story of how they uncovered the evidence that brought callous murderers to justice.

In this dramatic four-part series, each episode brings to life the investigation of a real murder case, featuring the real detectives, forensic specialists and family members that endured the heartbreak of loss.

Each episode gives detailed insight into how murder detectives work to solve a complex investigation. 19-year-old Aya Hachem; caught in the crossfire of a drive by shooting as she walked to the shops. 17-year-old Jayden Parkinson; murdered by the person she probably trusted most. Gurmail Singh; a shop keeper and pillar of the community bludgeoned to death in a botched robbery.  Tom Rogers; stabbed to death while cycling home from work in an unprovoked random attack.