The detectives get the final proof of who Jamie's murderer was.

How do the detectives work out exactly how Jamie's body landed on the beach and why?

The detectives had to work out Jamie's body ended up on the beach.

The detectives replay an interview with one of Jamie Phelps' important clients.

Cyber criminals and ransomware: Has it got something to do with Jamie's disappearance?

A Child Psychologist helps the detectives make sense of Pip's drawing

How our detectives followed the money

The detectives recall the story Lucy Phelps gave about her missing husband and young son.

Detectives Callie and Nikesh reflect on one of their most intriguing cases.

Arthur Montgomery is suspected of murdering Jamie Phelps. The race is on to find him.

A witness comes forward with some revealing information.

How and when did Jamie's body land on the beach?

The body of the missing man, Jamie Phelps, has been discovered.

Does Arthur Montgomery have important information about Jamie's last movements?

Meet some people who knew missing man, Jamie Phelps. What will they reveal?

Pip has been found but his father is still missing.

There's an important discovery in the search for a missing father and son.

The detectives continue to hear from Lucy Phelps about her missing husband and son.

A woman reports her husband and son missing. Two detectives work on the case.

Alice is at the trial. Will the Queen let her escape without a punishment?