Something terrible is definitely happening in the a peaceful suburban community as, day by day, former caring parents mysteriously turn into ravenous carriers of an unfathomable pandemic that targets their offspring. Suddenly, like every son and daughter in the entire nation, teenage Carly and Josh Ryan must run for their lives, as the rage-filled murderous intent is as unstoppable as it is inexplicable. Before long, the Ryans' usual simmering familial tensions take on a completely different meaning. Kids, stop hiding. Mom and Dad love you so much.