John McKenna is a spiritual being who is able to transform into bear, wolf or eagle. He lives in the forests of Tanglewood and has dedicated his life to protect them. One day a gang of evil lumberjacks led by Travis Thorne arrives Tanglewood to chop the forest down. McKenna cannot let this happen, and together with his new friends - a band of children who love to play in the forest - he battles against Thorne and his evil gang.