Beautiful Violetta craves excitement and when a beauty pageant is staged in her sleepy Somerset village she is determined to win the first round and go on to become 'Queen of the World.' With her head full of dreams, vain Violetta sets of for the bright lights of Victorian London. Forgetting all about the little Mouseling she has left behind Violetta's heart is set on finding fame and fortune. Magdalena wakes to find Violetta has vanished in the night. Determined to find her, the little Mouseling bravely sets off in hot pursuit after her wayward Mama. Although her journey is littered with many pitfalls, perils and full of danger, taking her all the way from England's shores to the New World, she never gives up hope. Will Magdalena find Violetta. And if she does, will vain Violetta return back home? Follow Mouseling Magdalena on an amazing adventure and find out just how with a lot of courage and a big heart she becomes 'Maggie the marvellous Mouse'!