In Paris of 2017, Arsené is an ordinary black French boy who takes the subway. Suddenly, the subway stops and communications are interrupted. Arsené, along with two passengers named Diego and Antoine, try to find a way to get outside, but in the attempt they will have to deal with the Creedepsus infection that has already infected some passengers on the metro. Eventually they manage to get outside, but what they will see will be worse than anything: a completely destroyed Paris.
