Two years into the pandemic, a group of friends throw an online party with a night of games, drinking and drugs. After taking an ecstasy pill, things go terribly wrong and the safety of their home becomes more terrifying than the raging chaos outside.

Donner Pass has a well-known and macabre history – the place where George Donner and his party got stuck in the winter of 1846 and were forced to resort to cannibalism to keep from starving. But what if it wasn’t just history?