Along with her friend Blake, Ellie is desperately searching for answers about what happened to her great-grandfather years ago. But when they get caught up in the middle of an animal war in the local park, they have more pressing things to think about.

Robbie the red squirrel and his clan are clashing with the bigger, meaner grey squirrels. As Robbie bravely stands up to the Greys, Ellie and Blake do their best to stop the squirrels from fighting and bring peace to the park.