Catch up with British teens who travelled to the far corners of the globe to live with new parents under strict rules. Did their time away make a difference on their return?

Unruly teenagers Remzi Tomlin and Bryony Harris are sent to live with the Bustamante family in Buenos Aires, but Bryony is soon in trouble at school.

How will unruly British teenagers Hamzah and Charlie cope when they are sent to live with lesbian couple Anna-Marie and Suzanne in South Africa?