A man discovers that he has been deliberately poisoned and hasn't long to live. In the short time he has left, he determines to find out who poisoned him and why. Remake of the 1950 film noir classic, D.O.A.

An unsentimental elegy to the American West, Sweetgrass follows the last modern-day cowboys to lead their flocks of sheep up into Montana's breathtaking and often dangerous Absaroka-Beartooth mountains for summer pasture, revealing a world in which nature and culture, animals and humans, vulnerability and violence are all intimately meshed.