Jukebox Juniors from Butetown, Cardiff, are nine talented members of a young dance crew who are facing the biggest challenge of their lives. These youngsters aged 8-13, under the guidance of their dance teacher Liara, have just entered the UK Hip Hop dance championships in London, but they only have two weeks to prepare their new routine. If they win the UK championships, they may then go on to Las Vegas, where they will get the chance to take on the world.