What is a summary of Shell Shaker by LeAnne Howe?

Shell
Shaker is a story of a Choctaw family and their struggle to deal with the corruption
in their tribe. The chronicle spans between 1738 and 1991; the eighteenth-century Choctaw land
becomes Mississippi, then becomes twentieth-century Oklahoma.

Redford
McAlester, the tribal chief, is murdered. Auda Billy, who is found unconscious with a gun next
to her, is suspected of the murder. But Audas mother Susan confesses to the crime to save her
daughter. The entire Billy family comes together to solve the mystery of the murder and save
Susan. The incident draws parallels with a similar event that took place in the
same...