In this graphic novel version of the city mouse and country mouse story, Callie and Martina are two mice with almost nothing in common, Callie is a punk rock star in the big city who could use a little peace and quiet, and Martina is a singing farm mouse with dreams of making it in the big city. When they both show up at the Battle of the Bands, Callie and Martina get a taste of what the other has to offer. But is living another mouse's life really all it's cracked up to be?.