A dramatic twist in the hunt for Emma's killer. The murder weapon is revealed, but can it be linked to the prime suspect? And those at the heart of the inquiry start to come forward to reporter Sam Poling.
We now know who killed Emma. But after a nineteen-year wait for justice, at what cost? We hear from the women left to pick up the pieces after years of not being believed.
The man accused of killing Emma goes on trial. In a remarkable twist, the defence discard their plan of attack and the accused chooses to take the stand.