Three sisters, Stella, Luce and Aria, live in an isolated house, immersed in the shadows, submitted by a violent and authoritarian father, a religious fanatic obsessed with the end of the world, who keeps them prisoners behind locks and closed windows, under the pretext that the Apocalypse has finally arrived.
The seemingly perfect life of a small-town family is shattered when their teenage son disappears after becoming involved with a satanic cult.
