Tessa rides her motorcycle from the Water Baby Springs to the Grey Snail Dome to enter a mysterious cave that amplifies sound and time. She travels from the Orange Plateau, Coronet's Castle, and Cougar Valley to meet the Great Thunderbirds, Cawano and Tsui, who Opps...Cawano and Tsui, who allow her to view a rising New World, where stones speak to form an alternative, ever joyous and youthful new realm.