Mark hates getting the train to work, but not for the same reasons most people do. Mark has cerebral palsy, and can't talk, so he uses an iPad to chat with his fellow commuters, this means that every train journey is a trip into the unknown. This often results in so many stupid questions and lots of casual ignorant rudeness he often wants to hit someone over the head with his iPad.

From his mischievous platform encounter with a book-reading commuter, to his onboard sparring with a passenger and the train inspector, it is a knockabout journey from hell for our intrepid traveller.