George Barnard's life is turned upside down when she and hercousins embark on a treasure hunt. Soon they find themselvesbattling a merciless enemy who wants to change the world.
It's a quarter-final, but the losing team can go home withtheir heads held high, knowing they've grappled with suchimportant questions as: what connects Meng Po soup, LacunaInc, the waters of Lethe and Superman's kiss?
The top nine artists perform solo and in trios in front ofcoaches Niall Horan, John Legend, Reba McEntire and GwenStefani for their chance at a spot in the live finale; viewershave the chance to vote for their favorite artist overnight.
The voting results from the top nine live performances arerevealed; four artists are voted through, and five performfor the instant save; five make it to the live finale tocompete for the title; John Legend and Niall Horan perform.