Todd, a 20-something guitarist from Aspen Falls, comes across a new drug with mind-blowing effects. After declining the offer of a mysterious old man, he quickly learns the world is on the brink of destruction.
The psychedelic drug called 'Ash' has terrifying side effects, turning its users into the living dead. A plague is quickly infecting the entire world, leaving Todd and his estranged brother, Mitch, to band together.
Will the two brothers be able to set aside their differences and survive the apocalypse?