Bennie Barrier returns in another big city adventure. It's Halloween in Southampton City Centre and the city is dressed up for the Day Of The Dead celebrations with everyone dressing up as zombies and monsters. Whilst Bennie Barrier and his team are finishing off fixing some broken railway lines near Southampton Central Station, they see Tanya Train speeding through the tunnel at high speed and completely overshooting the platform. This is very out of character and with the help of some new friends, Bennie Barrier makes it his mission to find out what has made Tanya so scared.