Deep in the forest, Juniper Mae and her best friend Albie are working hard to become Guardian Knights. When they're not helping the tama-tamas with amazing new inventions, they're discovering ancient artefacts, training to fight evil, and learning more about their ancient knightly heroes. But a great darkness is rising close to home, and when one of Juniper's latest inventions creates a rift between her and Albie, they must find a way to work together to take the latest evil down and save their beloved forest.