Only 15 of the gifted youngsters remain. They face two gruelling rounds: Logic and Reasoning and Memory Recall - where they have just one hour to commit 104 randomly shuffled playing cards to memory. Eleven-year-old Eleanor is an avid reader who entered the competition without her parents' knowledge and her mum Catherine worries about the pressure her daughter is under. How will the latest rounds test sibling rivals Tudor and Hazelle? Do nine-year-old Aliyah's psychologist parents still have the winning formula? And can can musical prodigy Curtis handle the pressure of his mum's PR campaign to promote his genius?