In this episode, we unravel the layers of betrayal. How far can one person be pushed before they break? We begin with Charmaine - the American woman who led my online cancer support group - an ally on the journey, someone I thought I could be trust. She introduced me to the final surgeon I would place my faith in.

But the betrayal that followed in America ended with an ambush back home - a takedown so calculated, it could only have been orchestrated by one person.