It is 1907 in Ada, the queen city of Indian Territory. While white settlers are making plans to turn the Territory into the state of Oklahoma, the big story is Henri Day's all-Indian baseball team, the Miko Kings. Just as the team is poised to win the 1907 Twin Territories Pennant against their archrivals, the Seventh Cavalrymen. Miko Kings' Choctaw pitcher Hope Little Leader sees a storm blowing in. As the series heads into the ninth and final game, emotions (and betting) rise to a feverish pitch. Only Ada's quirky postal clerk, Ezol Day, understands that the outcome of this game will affect Indians - and baseball - for the next four generations. As Henri Day says, "This is where the twentieth-century Indian really begins, not in the abstractions of Congressional Acts, but on the prairie diamond."