After an intense holdup at a pawnshop, Grace is taken hostage by the thieves. Forced to take refuge at a remote farmhouse late at night, they discover a secret dungeon with evidence of sadistic violence and when 'Grandfather' comes home, all hell breaks loose. Can Grace muster the courage to escape the gut-wrenching fates that befall her criminal companions?

Various people find themselves on a mysterious train with an endless number of cars, each one its own universe, and must find a way to get home in this animated anthology series.