In the quiet town of Fort Vince, Tom, a grocery store clerk, gets a beating from the boyfriend of his co-worker (and secret crush) Mia. Meanwhile, at the supermarket, a mysterious delivery is set to disturb the peace of the town…

After being attacked by a yellow crawling brain, Paul, the outcast employee of the supermarket, wakes up transformed into a yellow-skinned, black-eyed, emotionless monster. The invasion has begun!

With the help of Mrs Roy and a courageous policeman, Tom and Mia struggle their way out of the yellow-infested supermarket!

After being rescued by Ben, an exterminator who carries his mother’s ashes after the yellows crashed the funerals, Tom and Mia seek to contact other survivors… if there are any!

At Fort Vince’s entrance, the army puts the whole town in quarantine. Meanwhile, Tom, Mia and Ben reach an abandoned cinema… or is it really abandoned?

Lost at night in the forest, Tom and Mia encounter a man who knows a great deal about the origin of the catastrophe. Meanwhile, the government takes radical measures to control the epidemic.

While trying to find a vehicle in an old scrapyard, Tom and Mia find out there are other survivors who also want to get out of the town as quickly as possible.

The survivors return to the Roy Supermarket in order to set a strategy to get the hell out of the town! A siege of yellows, led by Paul, forces the group to a secret passage leading to a place steeped with heavy secrets…

Past and present collide as our heroes must face heart-rending choices…