Lewis Keseberg, a survivor of the ill-fated Donner Party, sues other survivors for slander, seeking to clear his name. The action unfolds at Sutter's Fort in 1847, where Keseberg attempts to prove his innocence against accusations that have tarnished his reputation. The play dramatizes the legal battle and the harrowing experiences of the Donner Party, exploring themes of survival, accusation, and the desperate measures taken in the face of starvation.

The play "Devour the Snow" presents a dramatic courtroom confrontation rooted in the historical tragedy of the Donner Party. The narrative focuses on Lewis Keseberg's legal battle to reclaim his reputation against accusations from fellow survivors. The premise suggests a tense exploration of human endurance and the moral ambiguities that arise in extreme circumstances. The play's structure in two acts likely builds towards a climactic resolution of the legal and personal conflicts.