Meet Matt, Jia, Emma and Tim.

These four friends may look like ordinary second graders at Doodlewitz Elementary School, but they’re anything but. That’s because when animals around the world get into trouble, something incredible happens: Matt, Jia, Emma and Tim receive a special signal on their high-tech backpacks, alert-ing them to the trouble. Now the friends put their ordinary school lives on hold and leap into action, transforming into an incredible rescue team known as the Petronix Defenders!