A lazy cat and a fidgety snarling mouse who love different kinds of rock music and different types of concert experiences. However both happen to agree that music should enrich the soul and lift you up when you're feeling down.

Though now grown-ups and admitting that the Harry Potter story is far from flawless, the pair still feel a spark of its magic and have fun writing in the universe, feeling fond nostalgia and thus paying tribute to a happier and simpler time.