Some say a mouse king has seven heads. Hah, trust a human to get our legends wrong.
A mouse prince must perform seven tricks before the twelve days of Christmas are up. It's how he wins his crown, but the prince has whiskers set on something else. A stiff beauty with a magnificent jaw, waiting for him under the holiday shrub. He caught his scent in a dream, which he's been sniffing after ever since.
Scamper with him through his adventures and misadventures, dodging traps, cats, and giants, while he wins a steadfast nutcracker's heart.