Allegra dreams of joining the Eleven O' Clock music hall firm, however her mom, Caterina, won't accept that. Allegra's life modifications considerably when she discovers a mystical arm band that takes her to 1994, the year Caterina was her age and was starting her career in Eleven O' Clock while she resided in Coco's shadow. Cocó is Allegra's grandma. Will Allegra have the ability to transform the past?