Charity, celebrity, illness and control. The extraordinary story of a teenage girl and her charity Believe in Magic, which ends up challenging the very nature of sickness itself.

A teenage girl with a brain tumour starts a charity for sick children. It captures the support of pop megastars, One Direction. But questions arise - is Megan really ill?

Megan fundraises for treatment abroad. Her condition deteriorates while in hospital in America. When anonymous sleuths discover she’s not where she claims, who will believe them?

The sleuths reveal their findings. Believe in Magic’s supporters defend Megan. Some terrible news breaks, that forces the sleuths to reconsider everything they’ve discovered.

The news creates shock waves. Could the sleuths have got it wrong? Jamie gains rare access to doctors’ reports, which could reveal what happened to Megan.

Revelations about Megan’s childhood provide vital clues. An expert tells Jamie about a little - understood yet disturbing medical phenomenon.

Why did Megan and her mother set up Believe in Magic? Jamie investigates their link to pop megastars One Direction. He discovers crucial evidence is about to be published.

Megan’s mother disappears, Jamie tries to track her down. Evidence published reveals a shocking conclusion. Finally, Jamie can give everyone involved some answers.