In a social experiment based on the studies of neuroscientists, this episode hosted by Ray Martin features country girl Shelley and her father Mick, who walked away from the family when Shelley was 10 years old; single mother Jenny - born and raised in a strict Chinese culture - who felt her son Carl, 19, was too young to move in with his girlfriend; and Eduardo, who now wants to reveal the truth about his sexuality to his former best friend, Haylee.