After being banished to the city, the mischievous Surly Squirrel plans a nut store heist of outrageous proportions and gets caught up in a convoluted bank heist.
Surly, a curmudgeon, independent squirrel is banished from his park and forced to survive in the city. Lucky for him, he stumbles on the one thing that may be able to save his life, and the rest of park community, as they gear up for winter - Maury's Nut Store.