The story takes place 40,000 years ago, just after the installation of the first men (ancestors of Indians) in North America.Little Daisy has just celebrated its twelfth summer. One morning, on returning to her village, she discovers that all inhabitants are petrified. Only the grandmother, Mother Of The Tribe, can still speak. Before she freezes, she tells her that a sorcerer has cast a spell on the Inikawas to change them into stone statues. There is only one way to break the spell : bring back the Sun Stone, a crystal found on top of the West Moutains.For this she must cross the great prairieBut the wild beasts are not the only dangers of the prairie. There is an another much more brutal threat.However, Little Daisy has an incomparable asset: a tough tenacity.She will cross many obstacles in order to deliver her own, aided by her courage and knowledge of nature and the hunt from her people.