Sophie and Clive are studying the work of the world-famous scientist, Marie Curie. Inspired by Marie's life story, Clive writes a theatre play all about her. Sophie decides to put on a production of Clive's masterpiece, but refuses Clive's offer to play the part of Marie. That's when Emma gets in on the act. With a little magical help from Adil, Emma plans to interpret the Marie Curie story her way - as an all singing, all dancing West End spectacular!