In the middle of a heat wave, an ominous cloud appears and with it, a lethal acid rain. A separated family will have to come together to escape this plague ravaging the world.In the middle of a heat wave, an ominous cloud appears and with it, a lethal acid rain. A separated family will have to come together to escape this plague ravaging the world.In the middle of a heat wave, an ominous cloud appears and with it, a lethal acid rain. A separated family will have to come together to escape this plague ravaging the world.