Nell is focused on her studies and Eva is training to be a dancer, but their peaceful lives are disrupted one day by what turns out to be a continent-wide blackout.
Whereas at first the family bond together and try to make the most of their difficult circumstances, as time gone on, the challenges become more serious.
In the wake of a shocking and violent confrontation that Robert has with a menacing passerby, the sisters must work together in order to survive in their increasingly treacherous new world.
