In the heart of New York City, beneath a venerable old Broadway theater known as the Sovereign, there sits a long-forgotten architect’s model — the Sovereign’s miniature replica. In this secret space, a troupe of theater mice busily prepare to stage their own show, “Broadway Airs.” Rehearsals are in their usual state of chaos when suddenly the production is threatened by the imminent destruction of the theater and the disappearance of its star. As the clock ticks toward opening night, everyone is worried — will the Sovereign survive? How can they pull off the most important night in mouse theater without the star? Somehow, the show must go on! Theater fans young and old will delight in this humorous insider spoof — written and illustrated by a best-selling team (Julie Andrews Edwards and Emma Walton Hamilton) that has firsthand experience of this much-adored world.