In the 1870s Wyoming Territory, Slim Sherman and his 14-year-old brother Andy try to hang on to their ranch after their father's death.In the 1870s Wyoming Territory, Slim Sherman and his 14-year-old brother Andy try to hang on to their ranch after their father's death.In the 1870s Wyoming Territory, Slim Sherman and his 14-year-old brother Andy try to hang on to their ranch after their father's death.