Eight young high school students who are recording a friends birthday party in 2007 but soon what once was normal isn't any longer. As the students scramble to survive they unravel the mystery of what is going on around them.

Jordan, a discontented night-shift employee at Priced-Less Supermarket, struggles with life, employment, and her own humanity as she transitions into a zombie during an otherwise normal shift.

As a zombie-riddled Los Angeles erupts in chaos, two co-workers bump into each other beneath the city on an abandoned subway platform. One of them makes a confession, the other makes a move, and both try to escape alive.