- In-laws Mark, 66, and Margo, 59, are competing in the BBC's Race Across the World challenge.
- Their participation is motivated by Mark's late wife and Margo's sister, Julia's, 'last wishes'.
- While in Greece, they were offered a ride to a bus station by a driver named Nomi.
- Nomi revealed her mother died of cancer three years prior, mirroring the circumstances of Mark's wife's death.
- An additional connection was discovered as Nomi's mother was an architect, the same profession as Mark before his retirement.
IN FULL